| 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 | $51.59 | 12.267% | $57.9185 | $57.92 | $57.90 | $57.90 |
| Purchase #2 | $89.74 | 12.718% | $101.1531 | $101.15 | $101.15 | $101.20 |
| Purchase #3 | $128.28 | 9.157% | $140.0266 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $162.70 | 11.543% | $181.4805 | $181.48 | $181.50 | $181.50 |
| Purchase #5 | $151.33 | 4.253% | $157.7661 | $157.77 | $157.75 | $157.80 |
| Purchase #6 | $240.82 | 9.186% | $262.9417 | $262.94 | $262.95 | $262.90 |
| Purchase #7 | $191.52 | 9.180% | $209.1015 | $209.10 | $209.10 | $209.10 |
| 7 purchase totals = | $1,015.98 | $1,110.3880 | $1,110.39 | $1,110.40 | $1,110.40 | |