| 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 | $26.63 | 6.508% | $28.3631 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $153.88 | 3.825% | $159.7659 | $159.77 | $159.75 | $159.80 |
| Purchase #3 | $232.74 | 11.790% | $260.18 | $260.18 | $260.20 | $260.20 |
| Purchase #4 | $126.90 | 13.144% | $143.5797 | $143.58 | $143.60 | $143.60 |
| Purchase #5 | $97.98 | 12.344% | $110.0747 | $110.07 | $110.05 | $110.10 |
| Purchase #6 | $78.88 | 7.379% | $84.7006 | $84.70 | $84.70 | $84.70 |
| Purchase #7 | $39.73 | 9.608% | $43.5473 | $43.55 | $43.55 | $43.50 |
| 7 purchase totals = | $756.74 | $830.2113 | $830.21 | $830.20 | $830.30 | |