| 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 | $90.88 | 10.833% | $100.725 | $100.73 | $100.75 | $100.70 |
| Purchase #2 | $204.64 | 13.348% | $231.9553 | $231.96 | $231.95 | $232.00 |
| Purchase #3 | $59.62 | 3.423% | $61.6608 | $61.66 | $61.65 | $61.70 |
| Purchase #4 | $110.70 | 13.499% | $125.6434 | $125.64 | $125.65 | $125.60 |
| Purchase #5 | $19.48 | 9.623% | $21.3546 | $21.35 | $21.35 | $21.40 |
| Purchase #6 | $163.77 | 7.624% | $176.2558 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $147.49 | 10.571% | $163.0812 | $163.08 | $163.10 | $163.10 |
| 7 purchase totals = | $796.58 | $880.6761 | $880.68 | $880.70 | $880.80 | |