| 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 | $18.36 | 12.262% | $20.6113 | $20.61 | $20.60 | $20.60 |
| Purchase #2 | $193.40 | 7.754% | $208.3962 | $208.40 | $208.40 | $208.40 |
| Purchase #3 | $148.46 | 11.847% | $166.0481 | $166.05 | $166.05 | $166.00 |
| Purchase #4 | $71.47 | 3.621% | $74.0579 | $74.06 | $74.05 | $74.10 |
| Purchase #5 | $87.29 | 7.653% | $93.9703 | $93.97 | $93.95 | $94.00 |
| Purchase #6 | $219.63 | 8.469% | $238.2305 | $238.23 | $238.25 | $238.20 |
| Purchase #7 | $95.64 | 13.328% | $108.3869 | $108.39 | $108.40 | $108.40 |
| 7 purchase totals = | $834.25 | $909.7012 | $909.71 | $909.70 | $909.70 | |