| 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 | $30.70 | 3.785% | $31.862 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $208.39 | 4.563% | $217.8988 | $217.90 | $217.90 | $217.90 |
| Purchase #3 | $144.88 | 10.181% | $159.6302 | $159.63 | $159.65 | $159.60 |
| Purchase #4 | $190.71 | 12.642% | $214.8196 | $214.82 | $214.80 | $214.80 |
| Purchase #5 | $21.93 | 5.717% | $23.1837 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $82.33 | 8.516% | $89.3412 | $89.34 | $89.35 | $89.30 |
| Purchase #7 | $25.70 | 4.481% | $26.8516 | $26.85 | $26.85 | $26.90 |
| 7 purchase totals = | $704.64 | $763.5871 | $763.58 | $763.60 | $763.60 | |