| 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 | $49.52 | 7.353% | $53.1612 | $53.16 | $53.15 | $53.20 |
| Purchase #2 | $7.94 | 9.861% | $8.723 | $8.72 | $8.70 | $8.70 |
| Purchase #3 | $163.46 | 8.372% | $177.1449 | $177.14 | $177.15 | $177.10 |
| Purchase #4 | $82.96 | 9.411% | $90.7674 | $90.77 | $90.75 | $90.80 |
| Purchase #5 | $201.92 | 13.747% | $229.6779 | $229.68 | $229.70 | $229.70 |
| Purchase #6 | $150.38 | 12.314% | $168.8978 | $168.90 | $168.90 | $168.90 |
| Purchase #7 | $133.31 | 9.342% | $145.7638 | $145.76 | $145.75 | $145.80 |
| 7 purchase totals = | $789.49 | $874.1360 | $874.13 | $874.10 | $874.20 | |