| 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 | $149.71 | 9.564% | $164.0283 | $164.03 | $164.05 | $164.00 |
| Purchase #2 | $89.63 | 12.655% | $100.9727 | $100.97 | $100.95 | $101.00 |
| Purchase #3 | $105.69 | 4.805% | $110.7684 | $110.77 | $110.75 | $110.80 |
| Purchase #4 | $6.39 | 11.462% | $7.1224 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $191.39 | 10.409% | $211.3118 | $211.31 | $211.30 | $211.30 |
| Purchase #6 | $145.30 | 11.349% | $161.7901 | $161.79 | $161.80 | $161.80 |
| Purchase #7 | $151.82 | 4.706% | $158.9646 | $158.96 | $158.95 | $159.00 |
| 7 purchase totals = | $839.93 | $914.9583 | $914.95 | $914.90 | $915.00 | |