| 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 | $53.39 | 3.300% | $55.1519 | $55.15 | $55.15 | $55.20 |
| Purchase #2 | $102.32 | 4.701% | $107.1301 | $107.13 | $107.15 | $107.10 |
| Purchase #3 | $101.54 | 4.395% | $106.0027 | $106.00 | $106.00 | $106.00 |
| Purchase #4 | $112.55 | 8.315% | $121.9085 | $121.91 | $121.90 | $121.90 |
| Purchase #5 | $37.89 | 13.395% | $42.9654 | $42.97 | $42.95 | $43.00 |
| Purchase #6 | $236.83 | 13.718% | $269.3183 | $269.32 | $269.30 | $269.30 |
| Purchase #7 | $199.94 | 13.724% | $227.3798 | $227.38 | $227.40 | $227.40 |
| 7 purchase totals = | $844.46 | $929.8567 | $929.86 | $929.85 | $929.90 | |