| 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 | $43.70 | 9.171% | $47.7077 | $47.71 | $47.70 | $47.70 |
| Purchase #2 | $7.52 | 8.657% | $8.171 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $194.31 | 11.230% | $216.131 | $216.13 | $216.15 | $216.10 |
| Purchase #4 | $148.43 | 5.340% | $156.3562 | $156.36 | $156.35 | $156.40 |
| Purchase #5 | $44.33 | 10.186% | $48.8455 | $48.85 | $48.85 | $48.80 |
| Purchase #6 | $13.66 | 5.852% | $14.4594 | $14.46 | $14.45 | $14.50 |
| Purchase #7 | $43.70 | 9.501% | $47.8519 | $47.85 | $47.85 | $47.90 |
| 7 purchase totals = | $495.65 | $539.5227 | $539.53 | $539.50 | $539.60 | |