| 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 | $56.52 | 6.182% | $60.0141 | $60.01 | $60.00 | $60.00 |
| Purchase #2 | $121.80 | 7.850% | $131.3613 | $131.36 | $131.35 | $131.40 |
| Purchase #3 | $144.70 | 6.308% | $153.8277 | $153.83 | $153.85 | $153.80 |
| Purchase #4 | $35.94 | 5.784% | $38.0188 | $38.02 | $38.00 | $38.00 |
| Purchase #5 | $108.52 | 7.800% | $116.9846 | $116.98 | $117.00 | $117.00 |
| Purchase #6 | $175.90 | 8.472% | $190.8022 | $190.80 | $190.80 | $190.80 |
| Purchase #7 | $88.32 | 11.391% | $98.3805 | $98.38 | $98.40 | $98.40 |
| 7 purchase totals = | $731.70 | $789.3892 | $789.38 | $789.40 | $789.40 | |