| 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 | $97.45 | 10.415% | $107.5994 | $107.60 | $107.60 | $107.60 |
| Purchase #2 | $136.44 | 8.502% | $148.0401 | $148.04 | $148.05 | $148.00 |
| Purchase #3 | $211.30 | 4.325% | $220.4387 | $220.44 | $220.45 | $220.40 |
| Purchase #4 | $37.97 | 7.226% | $40.7137 | $40.71 | $40.70 | $40.70 |
| Purchase #5 | $28.60 | 6.754% | $30.5316 | $30.53 | $30.55 | $30.50 |
| Purchase #6 | $145.37 | 10.874% | $161.1775 | $161.18 | $161.20 | $161.20 |
| Purchase #7 | $229.29 | 6.802% | $244.8863 | $244.89 | $244.90 | $244.90 |
| 7 purchase totals = | $886.42 | $953.3873 | $953.39 | $953.45 | $953.30 | |