| 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 | $167.78 | 7.139% | $179.7578 | $179.76 | $179.75 | $179.80 |
| Purchase #2 | $74.85 | 9.866% | $82.2347 | $82.23 | $82.25 | $82.20 |
| Purchase #3 | $174.71 | 9.779% | $191.7949 | $191.79 | $191.80 | $191.80 |
| Purchase #4 | $211.36 | 6.434% | $224.9589 | $224.96 | $224.95 | $225.00 |
| Purchase #5 | $24.79 | 5.599% | $26.178 | $26.18 | $26.20 | $26.20 |
| Purchase #6 | $70.69 | 6.853% | $75.5344 | $75.53 | $75.55 | $75.50 |
| Purchase #7 | $44.88 | 13.579% | $50.9743 | $50.97 | $50.95 | $51.00 |
| 7 purchase totals = | $769.06 | $831.4330 | $831.42 | $831.45 | $831.50 | |