| 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 | $12.34 | 5.431% | $13.0102 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $244.86 | 6.217% | $260.0829 | $260.08 | $260.10 | $260.10 |
| Purchase #3 | $104.98 | 6.741% | $112.0567 | $112.06 | $112.05 | $112.10 |
| Purchase #4 | $99.40 | 13.647% | $112.9651 | $112.97 | $112.95 | $113.00 |
| Purchase #5 | $109.83 | 9.545% | $120.3133 | $120.31 | $120.30 | $120.30 |
| Purchase #6 | $197.73 | 5.564% | $208.7317 | $208.73 | $208.75 | $208.70 |
| Purchase #7 | $50.94 | 10.806% | $56.4446 | $56.44 | $56.45 | $56.40 |
| 7 purchase totals = | $820.08 | $883.6045 | $883.60 | $883.60 | $883.60 | |