| 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 | $215.65 | 8.698% | $234.4072 | $234.41 | $234.40 | $234.40 |
| Purchase #2 | $243.62 | 5.193% | $256.2712 | $256.27 | $256.25 | $256.30 |
| Purchase #3 | $191.85 | 6.535% | $204.3874 | $204.39 | $204.40 | $204.40 |
| Purchase #4 | $16.50 | 11.504% | $18.3982 | $18.40 | $18.40 | $18.40 |
| Purchase #5 | $219.74 | 7.722% | $236.7083 | $236.71 | $236.70 | $236.70 |
| Purchase #6 | $7.48 | 11.254% | $8.3218 | $8.32 | $8.30 | $8.30 |
| Purchase #7 | $26.55 | 5.189% | $27.9277 | $27.93 | $27.95 | $27.90 |
| 7 purchase totals = | $921.39 | $986.4218 | $986.43 | $986.40 | $986.40 | |