| 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 | $112.84 | 3.851% | $117.1855 | $117.19 | $117.20 | $117.20 |
| Purchase #2 | $156.30 | 6.472% | $166.4157 | $166.42 | $166.40 | $166.40 |
| Purchase #3 | $57.42 | 12.384% | $64.5309 | $64.53 | $64.55 | $64.50 |
| Purchase #4 | $69.43 | 9.176% | $75.8009 | $75.80 | $75.80 | $75.80 |
| Purchase #5 | $143.56 | 13.421% | $162.8272 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $213.72 | 8.866% | $232.6684 | $232.67 | $232.65 | $232.70 |
| Purchase #7 | $92.52 | 7.300% | $99.274 | $99.27 | $99.25 | $99.30 |
| 7 purchase totals = | $845.79 | $918.7026 | $918.71 | $918.70 | $918.70 | |