| 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 | $178.35 | 5.455% | $188.079 | $188.08 | $188.10 | $188.10 |
| Purchase #2 | $119.65 | 10.846% | $132.6272 | $132.63 | $132.65 | $132.60 |
| Purchase #3 | $109.83 | 6.464% | $116.9294 | $116.93 | $116.95 | $116.90 |
| Purchase #4 | $6.29 | 4.632% | $6.5814 | $6.58 | $6.60 | $6.60 |
| Purchase #5 | $89.26 | 4.837% | $93.5775 | $93.58 | $93.60 | $93.60 |
| Purchase #6 | $60.31 | 8.224% | $65.2699 | $65.27 | $65.25 | $65.30 |
| Purchase #7 | $171.94 | 8.404% | $186.3898 | $186.39 | $186.40 | $186.40 |
| 7 purchase totals = | $735.63 | $789.4542 | $789.46 | $789.55 | $789.50 | |