| 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 | $210.44 | 8.835% | $229.0324 | $229.03 | $229.05 | $229.00 |
| Purchase #2 | $108.33 | 12.539% | $121.9135 | $121.91 | $121.90 | $121.90 |
| Purchase #3 | $170.68 | 5.538% | $180.1323 | $180.13 | $180.15 | $180.10 |
| Purchase #4 | $193.68 | 7.802% | $208.7909 | $208.79 | $208.80 | $208.80 |
| Purchase #5 | $63.97 | 11.736% | $71.4775 | $71.48 | $71.50 | $71.50 |
| Purchase #6 | $174.65 | 7.328% | $187.4484 | $187.45 | $187.45 | $187.40 |
| Purchase #7 | $70.31 | 6.108% | $74.6045 | $74.60 | $74.60 | $74.60 |
| 7 purchase totals = | $992.06 | $1,073.3995 | $1,073.39 | $1,073.45 | $1,073.30 | |