| 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 | $72.32 | 8.758% | $78.6538 | $78.65 | $78.65 | $78.70 |
| Purchase #2 | $112.54 | 7.485% | $120.9636 | $120.96 | $120.95 | $121.00 |
| Purchase #3 | $179.92 | 10.179% | $198.2341 | $198.23 | $198.25 | $198.20 |
| Purchase #4 | $184.45 | 5.551% | $194.6888 | $194.69 | $194.70 | $194.70 |
| Purchase #5 | $137.54 | 6.257% | $146.1459 | $146.15 | $146.15 | $146.10 |
| Purchase #6 | $185.97 | 9.506% | $203.6483 | $203.65 | $203.65 | $203.60 |
| Purchase #7 | $24.97 | 13.594% | $28.3644 | $28.36 | $28.35 | $28.40 |
| 7 purchase totals = | $897.71 | $970.6989 | $970.69 | $970.70 | $970.70 | |