| 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 | $53.71 | 10.780% | $59.4999 | $59.50 | $59.50 | $59.50 |
| Purchase #2 | $56.40 | 10.756% | $62.4664 | $62.47 | $62.45 | $62.50 |
| Purchase #3 | $204.47 | 11.548% | $228.0822 | $228.08 | $228.10 | $228.10 |
| Purchase #4 | $17.61 | 8.771% | $19.1546 | $19.15 | $19.15 | $19.20 |
| Purchase #5 | $14.67 | 9.541% | $16.0697 | $16.07 | $16.05 | $16.10 |
| Purchase #6 | $66.79 | 12.645% | $75.2356 | $75.24 | $75.25 | $75.20 |
| Purchase #7 | $217.68 | 6.254% | $231.2937 | $231.29 | $231.30 | $231.30 |
| 7 purchase totals = | $631.33 | $691.8021 | $691.80 | $691.80 | $691.90 | |