| 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 | $37.63 | 6.440% | $40.0534 | $40.05 | $40.05 | $40.10 |
| Purchase #2 | $197.70 | 12.832% | $223.0689 | $223.07 | $223.05 | $223.10 |
| Purchase #3 | $97.68 | 11.198% | $108.6182 | $108.62 | $108.60 | $108.60 |
| Purchase #4 | $166.77 | 9.798% | $183.1101 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $57.38 | 13.438% | $65.0907 | $65.09 | $65.10 | $65.10 |
| Purchase #6 | $149.88 | 6.414% | $159.4933 | $159.49 | $159.50 | $159.50 |
| Purchase #7 | $86.60 | 12.220% | $97.1825 | $97.18 | $97.20 | $97.20 |
| 7 purchase totals = | $793.64 | $876.6171 | $876.61 | $876.60 | $876.70 | |