| 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 | $204.71 | 5.600% | $216.1738 | $216.17 | $216.15 | $216.20 |
| Purchase #2 | $170.39 | 9.222% | $186.1034 | $186.10 | $186.10 | $186.10 |
| Purchase #3 | $6.88 | 10.720% | $7.6175 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $89.43 | 8.591% | $97.1129 | $97.11 | $97.10 | $97.10 |
| Purchase #5 | $151.31 | 5.228% | $159.2205 | $159.22 | $159.20 | $159.20 |
| Purchase #6 | $72.45 | 12.318% | $81.3744 | $81.37 | $81.35 | $81.40 |
| Purchase #7 | $181.26 | 3.786% | $188.1225 | $188.12 | $188.10 | $188.10 |
| 7 purchase totals = | $876.43 | $935.7250 | $935.71 | $935.60 | $935.70 | |