| 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 | $19.96 | 9.660% | $21.8881 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $201.30 | 12.656% | $226.7765 | $226.78 | $226.80 | $226.80 |
| Purchase #3 | $57.96 | 11.598% | $64.6822 | $64.68 | $64.70 | $64.70 |
| Purchase #4 | $40.89 | 13.440% | $46.3856 | $46.39 | $46.40 | $46.40 |
| Purchase #5 | $94.67 | 8.454% | $102.6734 | $102.67 | $102.65 | $102.70 |
| Purchase #6 | $45.62 | 4.463% | $47.656 | $47.66 | $47.65 | $47.70 |
| Purchase #7 | $136.46 | 4.487% | $142.583 | $142.58 | $142.60 | $142.60 |
| 7 purchase totals = | $596.86 | $652.6448 | $652.65 | $652.70 | $652.80 | |