| 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 | $102.53 | 10.138% | $112.9245 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $28.46 | 13.770% | $32.3789 | $32.38 | $32.40 | $32.40 |
| Purchase #3 | $87.48 | 5.613% | $92.3903 | $92.39 | $92.40 | $92.40 |
| Purchase #4 | $116.74 | 10.316% | $128.7829 | $128.78 | $128.80 | $128.80 |
| Purchase #5 | $107.30 | 13.219% | $121.484 | $121.48 | $121.50 | $121.50 |
| Purchase #6 | $163.83 | 9.492% | $179.3807 | $179.38 | $179.40 | $179.40 |
| Purchase #7 | $16.30 | 7.321% | $17.4933 | $17.49 | $17.50 | $17.50 |
| 7 purchase totals = | $622.64 | $684.8346 | $684.82 | $684.90 | $684.90 | |