| 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 | $20.25 | 9.513% | $22.1764 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $179.40 | 9.218% | $195.9371 | $195.94 | $195.95 | $195.90 |
| Purchase #3 | $55.89 | 11.301% | $62.2061 | $62.21 | $62.20 | $62.20 |
| Purchase #4 | $170.78 | 10.262% | $188.3054 | $188.31 | $188.30 | $188.30 |
| Purchase #5 | $151.38 | 5.222% | $159.2851 | $159.29 | $159.30 | $159.30 |
| Purchase #6 | $217.97 | 6.417% | $231.9571 | $231.96 | $231.95 | $232.00 |
| Purchase #7 | $38.81 | 6.607% | $41.3742 | $41.37 | $41.35 | $41.40 |
| 7 purchase totals = | $834.48 | $901.2414 | $901.26 | $901.25 | $901.30 | |