| 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 | $72.36 | 3.645% | $74.9975 | $75.00 | $75.00 | $75.00 |
| Purchase #2 | $123.52 | 7.292% | $132.5271 | $132.53 | $132.55 | $132.50 |
| Purchase #3 | $12.42 | 12.515% | $13.9744 | $13.97 | $13.95 | $14.00 |
| Purchase #4 | $179.98 | 5.187% | $189.3156 | $189.32 | $189.30 | $189.30 |
| Purchase #5 | $89.39 | 3.226% | $92.2737 | $92.27 | $92.25 | $92.30 |
| Purchase #6 | $209.79 | 9.458% | $229.6319 | $229.63 | $229.65 | $229.60 |
| Purchase #7 | $189.41 | 13.555% | $215.0845 | $215.08 | $215.10 | $215.10 |
| 7 purchase totals = | $876.87 | $947.8047 | $947.80 | $947.80 | $947.80 | |