| 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 | $26.57 | 12.415% | $29.8687 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $232.89 | 11.745% | $260.2429 | $260.24 | $260.25 | $260.20 |
| Purchase #3 | $87.53 | 3.869% | $90.9165 | $90.92 | $90.90 | $90.90 |
| Purchase #4 | $147.31 | 9.325% | $161.0467 | $161.05 | $161.05 | $161.00 |
| Purchase #5 | $97.92 | 13.124% | $110.771 | $110.77 | $110.75 | $110.80 |
| Purchase #6 | $121.87 | 4.519% | $127.3773 | $127.38 | $127.40 | $127.40 |
| Purchase #7 | $110.75 | 9.770% | $121.5703 | $121.57 | $121.55 | $121.60 |
| 7 purchase totals = | $824.84 | $901.7934 | $901.80 | $901.75 | $901.80 | |