| 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 | $184.98 | 7.272% | $198.4317 | $198.43 | $198.45 | $198.40 |
| Purchase #2 | $163.79 | 10.199% | $180.4949 | $180.49 | $180.50 | $180.50 |
| Purchase #3 | $93.99 | 6.412% | $100.0166 | $100.02 | $100.00 | $100.00 |
| Purchase #4 | $6.89 | 6.869% | $7.3633 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $236.88 | 6.813% | $253.0186 | $253.02 | $253.00 | $253.00 |
| Purchase #6 | $137.88 | 3.504% | $142.7113 | $142.71 | $142.70 | $142.70 |
| Purchase #7 | $102.43 | 10.769% | $113.4607 | $113.46 | $113.45 | $113.50 |
| 7 purchase totals = | $926.84 | $995.4971 | $995.49 | $995.45 | $995.50 | |