| 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 | $37.99 | 6.460% | $40.4442 | $40.44 | $40.45 | $40.40 |
| Purchase #2 | $143.46 | 6.439% | $152.6974 | $152.70 | $152.70 | $152.70 |
| Purchase #3 | $226.76 | 8.871% | $246.8759 | $246.88 | $246.90 | $246.90 |
| Purchase #4 | $141.66 | 4.553% | $148.1098 | $148.11 | $148.10 | $148.10 |
| Purchase #5 | $80.88 | 4.197% | $84.2745 | $84.27 | $84.25 | $84.30 |
| Purchase #6 | $97.46 | 11.795% | $108.9554 | $108.96 | $108.95 | $109.00 |
| Purchase #7 | $250.67 | 8.151% | $271.1021 | $271.10 | $271.10 | $271.10 |
| 7 purchase totals = | $978.88 | $1,052.4593 | $1,052.46 | $1,052.45 | $1,052.50 | |