| 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 | $163.70 | 6.180% | $173.8167 | $173.82 | $173.80 | $173.80 |
| Purchase #2 | $231.40 | 3.196% | $238.7955 | $238.80 | $238.80 | $238.80 |
| Purchase #3 | $92.87 | 13.779% | $105.6666 | $105.67 | $105.65 | $105.70 |
| Purchase #4 | $25.53 | 5.262% | $26.8734 | $26.87 | $26.85 | $26.90 |
| Purchase #5 | $212.33 | 4.578% | $222.0505 | $222.05 | $222.05 | $222.10 |
| Purchase #6 | $157.61 | 9.685% | $172.8745 | $172.87 | $172.85 | $172.90 |
| Purchase #7 | $108.62 | 7.794% | $117.0858 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $992.06 | $1,057.1630 | $1,057.17 | $1,057.10 | $1,057.30 | |