| 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 | $20.51 | 11.193% | $22.8057 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $210.89 | 8.566% | $228.9548 | $228.95 | $228.95 | $229.00 |
| Purchase #3 | $19.78 | 5.790% | $20.9253 | $20.93 | $20.95 | $20.90 |
| Purchase #4 | $135.99 | 4.620% | $142.2727 | $142.27 | $142.25 | $142.30 |
| Purchase #5 | $242.56 | 9.352% | $265.2442 | $265.24 | $265.25 | $265.20 |
| Purchase #6 | $26.80 | 5.732% | $28.3362 | $28.34 | $28.35 | $28.30 |
| Purchase #7 | $104.74 | 13.849% | $119.2454 | $119.25 | $119.25 | $119.20 |
| 7 purchase totals = | $761.27 | $827.7843 | $827.79 | $827.80 | $827.70 | |