| 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 | $25.95 | 4.729% | $27.1772 | $27.18 | $27.20 | $27.20 |
| Purchase #2 | $64.91 | 7.778% | $69.9587 | $69.96 | $69.95 | $70.00 |
| Purchase #3 | $33.31 | 8.210% | $36.0448 | $36.04 | $36.05 | $36.00 |
| Purchase #4 | $219.73 | 4.132% | $228.8092 | $228.81 | $228.80 | $228.80 |
| Purchase #5 | $175.66 | 9.155% | $191.7417 | $191.74 | $191.75 | $191.70 |
| Purchase #6 | $180.42 | 8.653% | $196.0317 | $196.03 | $196.05 | $196.00 |
| Purchase #7 | $131.68 | 9.449% | $144.1224 | $144.12 | $144.10 | $144.10 |
| 7 purchase totals = | $831.66 | $893.8857 | $893.88 | $893.90 | $893.80 | |