| 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 | $169.70 | 3.431% | $175.5224 | $175.52 | $175.50 | $175.50 |
| Purchase #2 | $161.79 | 11.508% | $180.4088 | $180.41 | $180.40 | $180.40 |
| Purchase #3 | $149.71 | 6.439% | $159.3498 | $159.35 | $159.35 | $159.30 |
| Purchase #4 | $87.96 | 3.802% | $91.3042 | $91.30 | $91.30 | $91.30 |
| Purchase #5 | $242.84 | 3.182% | $250.5672 | $250.57 | $250.55 | $250.60 |
| Purchase #6 | $25.80 | 6.313% | $27.4288 | $27.43 | $27.45 | $27.40 |
| Purchase #7 | $40.28 | 8.163% | $43.5681 | $43.57 | $43.55 | $43.60 |
| 7 purchase totals = | $878.08 | $928.1493 | $928.15 | $928.10 | $928.10 | |