| 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 | $155.99 | 13.129% | $176.4699 | $176.47 | $176.45 | $176.50 |
| Purchase #2 | $23.47 | 8.425% | $25.4473 | $25.45 | $25.45 | $25.40 |
| Purchase #3 | $104.45 | 3.110% | $107.6984 | $107.70 | $107.70 | $107.70 |
| Purchase #4 | $82.65 | 13.705% | $93.9772 | $93.98 | $94.00 | $94.00 |
| Purchase #5 | $108.37 | 12.639% | $122.0669 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $187.50 | 6.840% | $200.325 | $200.33 | $200.35 | $200.30 |
| Purchase #7 | $215.78 | 10.406% | $238.2341 | $238.23 | $238.25 | $238.20 |
| 7 purchase totals = | $878.21 | $964.2188 | $964.23 | $964.25 | $964.20 | |