| 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 | $190.93 | 5.176% | $200.8125 | $200.81 | $200.80 | $200.80 |
| Purchase #2 | $214.45 | 10.412% | $236.7785 | $236.78 | $236.80 | $236.80 |
| Purchase #3 | $228.47 | 6.383% | $243.0532 | $243.05 | $243.05 | $243.10 |
| Purchase #4 | $26.67 | 6.698% | $28.4564 | $28.46 | $28.45 | $28.50 |
| Purchase #5 | $19.25 | 13.861% | $21.9182 | $21.92 | $21.90 | $21.90 |
| Purchase #6 | $22.59 | 7.306% | $24.2404 | $24.24 | $24.25 | $24.20 |
| Purchase #7 | $219.64 | 11.233% | $244.3122 | $244.31 | $244.30 | $244.30 |
| 7 purchase totals = | $922.00 | $999.5714 | $999.57 | $999.55 | $999.60 | |