| 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 | $12.49 | 5.144% | $13.1325 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $150.60 | 3.319% | $155.5984 | $155.60 | $155.60 | $155.60 |
| Purchase #3 | $170.78 | 11.219% | $189.9398 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $37.41 | 3.310% | $38.6483 | $38.65 | $38.65 | $38.60 |
| Purchase #5 | $169.63 | 7.629% | $182.5711 | $182.57 | $182.55 | $182.60 |
| Purchase #6 | $133.71 | 3.531% | $138.4313 | $138.43 | $138.45 | $138.40 |
| Purchase #7 | $150.35 | 8.824% | $163.6169 | $163.62 | $163.60 | $163.60 |
| 7 purchase totals = | $824.97 | $881.9383 | $881.94 | $881.95 | $881.80 | |