| 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 | $77.63 | 12.486% | $87.3229 | $87.32 | $87.30 | $87.30 |
| Purchase #2 | $155.65 | 10.611% | $172.166 | $172.17 | $172.15 | $172.20 |
| Purchase #3 | $191.47 | 11.586% | $213.6537 | $213.65 | $213.65 | $213.70 |
| Purchase #4 | $102.84 | 7.132% | $110.1745 | $110.17 | $110.15 | $110.20 |
| Purchase #5 | $107.71 | 4.798% | $112.8779 | $112.88 | $112.90 | $112.90 |
| Purchase #6 | $19.29 | 7.813% | $20.7971 | $20.80 | $20.80 | $20.80 |
| Purchase #7 | $176.52 | 8.325% | $191.2153 | $191.22 | $191.20 | $191.20 |
| 7 purchase totals = | $831.11 | $908.2074 | $908.21 | $908.15 | $908.30 | |