| 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 | $21.48 | 7.833% | $23.1625 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $60.26 | 13.706% | $68.5192 | $68.52 | $68.50 | $68.50 |
| Purchase #3 | $158.48 | 8.113% | $171.3375 | $171.34 | $171.35 | $171.30 |
| Purchase #4 | $201.77 | 9.132% | $220.1956 | $220.20 | $220.20 | $220.20 |
| Purchase #5 | $58.85 | 9.245% | $64.2907 | $64.29 | $64.30 | $64.30 |
| Purchase #6 | $177.76 | 10.595% | $196.5937 | $196.59 | $196.60 | $196.60 |
| Purchase #7 | $100.98 | 9.213% | $110.2833 | $110.28 | $110.30 | $110.30 |
| 7 purchase totals = | $779.58 | $854.3825 | $854.38 | $854.40 | $854.40 | |