| 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 | $17.57 | 9.687% | $19.272 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $44.66 | 13.336% | $50.6159 | $50.62 | $50.60 | $50.60 |
| Purchase #3 | $167.71 | 7.441% | $180.1893 | $180.19 | $180.20 | $180.20 |
| Purchase #4 | $14.28 | 3.551% | $14.7871 | $14.79 | $14.80 | $14.80 |
| Purchase #5 | $97.82 | 9.799% | $107.4054 | $107.41 | $107.40 | $107.40 |
| Purchase #6 | $189.30 | 12.429% | $212.8281 | $212.83 | $212.85 | $212.80 |
| Purchase #7 | $115.64 | 8.398% | $125.3514 | $125.35 | $125.35 | $125.40 |
| 7 purchase totals = | $646.98 | $710.4492 | $710.46 | $710.45 | $710.50 | |