| 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 | $28.99 | 8.580% | $31.4773 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $78.80 | 4.226% | $82.1301 | $82.13 | $82.15 | $82.10 |
| Purchase #3 | $196.86 | 9.318% | $215.2034 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $13.47 | 12.267% | $15.1224 | $15.12 | $15.10 | $15.10 |
| Purchase #5 | $5.68 | 4.261% | $5.922 | $5.92 | $5.90 | $5.90 |
| Purchase #6 | $156.89 | 13.299% | $177.7548 | $177.75 | $177.75 | $177.80 |
| Purchase #7 | $210.48 | 10.222% | $231.9953 | $232.00 | $232.00 | $232.00 |
| 7 purchase totals = | $691.17 | $759.6053 | $759.60 | $759.60 | $759.60 | |