| 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 | $104.76 | 11.756% | $117.0756 | $117.08 | $117.10 | $117.10 |
| Purchase #2 | $14.38 | 4.308% | $14.9995 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $56.93 | 7.872% | $61.4115 | $61.41 | $61.40 | $61.40 |
| Purchase #4 | $12.61 | 10.749% | $13.9654 | $13.97 | $13.95 | $14.00 |
| Purchase #5 | $158.27 | 7.478% | $170.1054 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $79.93 | 10.487% | $88.3123 | $88.31 | $88.30 | $88.30 |
| Purchase #7 | $237.32 | 11.553% | $264.7376 | $264.74 | $264.75 | $264.70 |
| 7 purchase totals = | $664.20 | $730.6073 | $730.62 | $730.60 | $730.60 | |