| 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 | $97.99 | 12.813% | $110.5455 | $110.55 | $110.55 | $110.50 |
| Purchase #2 | $197.49 | 12.548% | $222.271 | $222.27 | $222.25 | $222.30 |
| Purchase #3 | $24.82 | 10.699% | $27.4755 | $27.48 | $27.50 | $27.50 |
| Purchase #4 | $233.88 | 7.409% | $251.2082 | $251.21 | $251.20 | $251.20 |
| Purchase #5 | $65.78 | 12.427% | $73.9545 | $73.95 | $73.95 | $74.00 |
| Purchase #6 | $110.59 | 12.294% | $124.1859 | $124.19 | $124.20 | $124.20 |
| Purchase #7 | $105.81 | 6.154% | $112.3215 | $112.32 | $112.30 | $112.30 |
| 7 purchase totals = | $836.36 | $921.9621 | $921.97 | $921.95 | $922.00 | |