| 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 | $46.29 | 10.443% | $51.1241 | $51.12 | $51.10 | $51.10 |
| Purchase #2 | $10.63 | 5.306% | $11.194 | $11.19 | $11.20 | $11.20 |
| Purchase #3 | $40.83 | 4.473% | $42.6563 | $42.66 | $42.65 | $42.70 |
| Purchase #4 | $108.49 | 11.632% | $121.1096 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $151.91 | 12.282% | $170.5676 | $170.57 | $170.55 | $170.60 |
| Purchase #6 | $190.62 | 11.682% | $212.8882 | $212.89 | $212.90 | $212.90 |
| Purchase #7 | $203.91 | 8.313% | $220.861 | $220.86 | $220.85 | $220.90 |
| 7 purchase totals = | $752.68 | $830.4008 | $830.40 | $830.35 | $830.50 | |