| 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 | $40.71 | 11.289% | $45.3058 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $33.51 | 5.284% | $35.2807 | $35.28 | $35.30 | $35.30 |
| Purchase #3 | $216.64 | 5.832% | $229.2744 | $229.27 | $229.25 | $229.30 |
| Purchase #4 | $78.38 | 7.538% | $84.2883 | $84.29 | $84.30 | $84.30 |
| Purchase #5 | $149.59 | 3.743% | $155.1892 | $155.19 | $155.20 | $155.20 |
| Purchase #6 | $210.93 | 6.495% | $224.6299 | $224.63 | $224.65 | $224.60 |
| Purchase #7 | $120.61 | 12.360% | $135.5174 | $135.52 | $135.50 | $135.50 |
| 7 purchase totals = | $850.37 | $909.4857 | $909.49 | $909.50 | $909.50 | |