| 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 | $30.46 | 9.856% | $33.4621 | $33.46 | $33.45 | $33.50 |
| Purchase #2 | $27.29 | 3.279% | $28.1848 | $28.18 | $28.20 | $28.20 |
| Purchase #3 | $102.79 | 7.212% | $110.2032 | $110.20 | $110.20 | $110.20 |
| Purchase #4 | $160.55 | 3.102% | $165.5303 | $165.53 | $165.55 | $165.50 |
| Purchase #5 | $119.82 | 12.423% | $134.7052 | $134.71 | $134.70 | $134.70 |
| Purchase #6 | $49.55 | 3.279% | $51.1747 | $51.17 | $51.15 | $51.20 |
| Purchase #7 | $25.32 | 8.587% | $27.4942 | $27.49 | $27.50 | $27.50 |
| 7 purchase totals = | $515.78 | $550.7545 | $550.74 | $550.75 | $550.80 | |