| 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 | $66.51 | 5.309% | $70.041 | $70.04 | $70.05 | $70.00 |
| Purchase #2 | $197.97 | 8.515% | $214.8271 | $214.83 | $214.85 | $214.80 |
| Purchase #3 | $44.61 | 10.544% | $49.3137 | $49.31 | $49.30 | $49.30 |
| Purchase #4 | $155.44 | 7.541% | $167.1617 | $167.16 | $167.15 | $167.20 |
| Purchase #5 | $172.70 | 10.412% | $190.6815 | $190.68 | $190.70 | $190.70 |
| Purchase #6 | $162.45 | 12.300% | $182.4314 | $182.43 | $182.45 | $182.40 |
| Purchase #7 | $28.62 | 7.250% | $30.695 | $30.70 | $30.70 | $30.70 |
| 7 purchase totals = | $828.30 | $905.1514 | $905.15 | $905.20 | $905.10 | |