| 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 | $73.27 | 6.511% | $78.0406 | $78.04 | $78.05 | $78.00 |
| Purchase #2 | $209.66 | 9.576% | $229.737 | $229.74 | $229.75 | $229.70 |
| Purchase #3 | $25.59 | 4.383% | $26.7116 | $26.71 | $26.70 | $26.70 |
| Purchase #4 | $115.36 | 9.291% | $126.0781 | $126.08 | $126.10 | $126.10 |
| Purchase #5 | $76.71 | 11.320% | $85.3936 | $85.39 | $85.40 | $85.40 |
| Purchase #6 | $88.53 | 4.802% | $92.7812 | $92.78 | $92.80 | $92.80 |
| Purchase #7 | $46.25 | 5.372% | $48.7346 | $48.73 | $48.75 | $48.70 |
| 7 purchase totals = | $635.37 | $687.4767 | $687.47 | $687.55 | $687.40 | |