| 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 | $50.89 | 8.376% | $55.1525 | $55.15 | $55.15 | $55.20 |
| Purchase #2 | $151.64 | 12.219% | $170.1689 | $170.17 | $170.15 | $170.20 |
| Purchase #3 | $197.26 | 13.862% | $224.6042 | $224.60 | $224.60 | $224.60 |
| Purchase #4 | $122.65 | 11.280% | $136.4849 | $136.48 | $136.50 | $136.50 |
| Purchase #5 | $35.29 | 7.392% | $37.8986 | $37.90 | $37.90 | $37.90 |
| Purchase #6 | $121.55 | 13.524% | $137.9884 | $137.99 | $138.00 | $138.00 |
| Purchase #7 | $43.38 | 12.112% | $48.6342 | $48.63 | $48.65 | $48.60 |
| 7 purchase totals = | $722.66 | $810.9317 | $810.92 | $810.95 | $811.00 | |