| 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 | $27.41 | 9.179% | $29.926 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $12.50 | 13.368% | $14.171 | $14.17 | $14.15 | $14.20 |
| Purchase #3 | $228.76 | 13.710% | $260.123 | $260.12 | $260.10 | $260.10 |
| Purchase #4 | $237.61 | 7.198% | $254.7132 | $254.71 | $254.70 | $254.70 |
| Purchase #5 | $125.43 | 8.684% | $136.3223 | $136.32 | $136.30 | $136.30 |
| Purchase #6 | $148.60 | 3.454% | $153.7326 | $153.73 | $153.75 | $153.70 |
| Purchase #7 | $74.85 | 10.403% | $82.6366 | $82.64 | $82.65 | $82.60 |
| 7 purchase totals = | $855.16 | $931.6247 | $931.62 | $931.60 | $931.50 | |