| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.84 | 12.568% | $210.3221 | $210.32 | $210.30 | $210.30 |
| Purchase #2 | $233.59 | 13.543% | $265.2251 | $265.23 | $265.25 | $265.20 |
| Purchase #3 | $231.71 | 13.225% | $262.3536 | $262.35 | $262.35 | $262.40 |
| Purchase #4 | $201.29 | 6.225% | $213.8203 | $213.82 | $213.80 | $213.80 |
| Purchase #5 | $140.30 | 12.187% | $157.3984 | $157.40 | $157.40 | $157.40 |
| Purchase #6 | $180.27 | 12.485% | $202.7767 | $202.78 | $202.80 | $202.80 |
| Purchase #7 | $171.48 | 10.670% | $189.7769 | $189.78 | $189.80 | $189.80 |
| 7 purchase totals = | $1,345.48 | $1,501.6731 | $1,501.68 | $1,501.70 | $1,501.70 | |