| 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 | $188.92 | 3.595% | $195.7117 | $195.71 | $195.70 | $195.70 |
| Purchase #2 | $122.50 | 3.761% | $127.1072 | $127.11 | $127.10 | $127.10 |
| Purchase #3 | $84.25 | 12.580% | $94.8487 | $94.85 | $94.85 | $94.80 |
| Purchase #4 | $81.64 | 3.760% | $84.7097 | $84.71 | $84.70 | $84.70 |
| Purchase #5 | $150.81 | 9.219% | $164.7132 | $164.71 | $164.70 | $164.70 |
| Purchase #6 | $5.98 | 11.323% | $6.6571 | $6.66 | $6.65 | $6.70 |
| Purchase #7 | $220.77 | 7.109% | $236.4645 | $236.46 | $236.45 | $236.50 |
| 7 purchase totals = | $854.87 | $910.2121 | $910.21 | $910.15 | $910.20 | |