| 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 | $215.52 | 11.551% | $240.4147 | $240.41 | $240.40 | $240.40 |
| Purchase #2 | $102.83 | 9.624% | $112.7264 | $112.73 | $112.75 | $112.70 |
| Purchase #3 | $72.68 | 5.770% | $76.8736 | $76.87 | $76.85 | $76.90 |
| Purchase #4 | $53.73 | 3.659% | $55.696 | $55.70 | $55.70 | $55.70 |
| Purchase #5 | $26.93 | 4.472% | $28.1343 | $28.13 | $28.15 | $28.10 |
| Purchase #6 | $17.36 | 13.438% | $19.6928 | $19.69 | $19.70 | $19.70 |
| Purchase #7 | $165.76 | 9.816% | $182.031 | $182.03 | $182.05 | $182.00 |
| 7 purchase totals = | $654.81 | $715.5688 | $715.56 | $715.60 | $715.50 | |