| 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 | $102.73 | 7.445% | $110.3782 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $110.64 | 13.605% | $125.6926 | $125.69 | $125.70 | $125.70 |
| Purchase #3 | $164.79 | 8.437% | $178.6933 | $178.69 | $178.70 | $178.70 |
| Purchase #4 | $17.55 | 3.795% | $18.216 | $18.22 | $18.20 | $18.20 |
| Purchase #5 | $116.78 | 9.663% | $128.0645 | $128.06 | $128.05 | $128.10 |
| Purchase #6 | $141.96 | 6.575% | $151.2939 | $151.29 | $151.30 | $151.30 |
| Purchase #7 | $184.79 | 9.219% | $201.8258 | $201.83 | $201.85 | $201.80 |
| 7 purchase totals = | $839.24 | $914.1643 | $914.16 | $914.20 | $914.20 | |