| 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 | $16.93 | 4.621% | $17.7123 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $208.87 | 5.468% | $220.291 | $220.29 | $220.30 | $220.30 |
| Purchase #3 | $47.97 | 11.537% | $53.5043 | $53.50 | $53.50 | $53.50 |
| Purchase #4 | $208.63 | 9.485% | $228.4186 | $228.42 | $228.40 | $228.40 |
| Purchase #5 | $146.33 | 10.431% | $161.5937 | $161.59 | $161.60 | $161.60 |
| Purchase #6 | $160.68 | 6.176% | $170.6036 | $170.60 | $170.60 | $170.60 |
| Purchase #7 | $126.67 | 12.413% | $142.3935 | $142.39 | $142.40 | $142.40 |
| 7 purchase totals = | $916.08 | $994.5170 | $994.50 | $994.50 | $994.50 | |