| 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 | $157.85 | 12.717% | $177.9238 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $78.71 | 3.557% | $81.5097 | $81.51 | $81.50 | $81.50 |
| Purchase #3 | $218.69 | 8.413% | $237.0884 | $237.09 | $237.10 | $237.10 |
| Purchase #4 | $114.74 | 6.673% | $122.3966 | $122.40 | $122.40 | $122.40 |
| Purchase #5 | $41.33 | 8.267% | $44.7468 | $44.75 | $44.75 | $44.70 |
| Purchase #6 | $51.38 | 7.431% | $55.198 | $55.20 | $55.20 | $55.20 |
| Purchase #7 | $89.95 | 11.589% | $100.3743 | $100.37 | $100.35 | $100.40 |
| 7 purchase totals = | $752.65 | $819.2376 | $819.24 | $819.20 | $819.20 | |