| 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 | $102.25 | 6.310% | $108.702 | $108.70 | $108.70 | $108.70 |
| Purchase #2 | $48.39 | 4.830% | $50.7272 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $11.84 | 10.718% | $13.109 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $20.76 | 12.228% | $23.2985 | $23.30 | $23.30 | $23.30 |
| Purchase #5 | $224.39 | 11.521% | $250.242 | $250.24 | $250.25 | $250.20 |
| Purchase #6 | $60.55 | 9.494% | $66.2986 | $66.30 | $66.30 | $66.30 |
| Purchase #7 | $138.83 | 8.748% | $150.9748 | $150.97 | $150.95 | $151.00 |
| 7 purchase totals = | $607.01 | $663.3521 | $663.35 | $663.35 | $663.30 | |