| 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 | $21.66 | 13.791% | $24.6471 | $24.65 | $24.65 | $24.60 |
| Purchase #2 | $129.37 | 8.792% | $140.7442 | $140.74 | $140.75 | $140.70 |
| Purchase #3 | $93.43 | 7.335% | $100.2831 | $100.28 | $100.30 | $100.30 |
| Purchase #4 | $18.99 | 9.718% | $20.8354 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $189.25 | 3.499% | $195.8719 | $195.87 | $195.85 | $195.90 |
| Purchase #6 | $112.38 | 8.361% | $121.7761 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $243.63 | 13.308% | $276.0523 | $276.05 | $276.05 | $276.10 |
| 7 purchase totals = | $808.71 | $880.2101 | $880.21 | $880.25 | $880.20 | |