| 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 | $36.55 | 9.673% | $40.0855 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $242.90 | 9.518% | $266.0192 | $266.02 | $266.00 | $266.00 |
| Purchase #3 | $119.95 | 10.736% | $132.8278 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $148.71 | 10.220% | $163.9082 | $163.91 | $163.90 | $163.90 |
| Purchase #5 | $73.39 | 4.618% | $76.7792 | $76.78 | $76.80 | $76.80 |
| Purchase #6 | $151.95 | 10.639% | $168.116 | $168.12 | $168.10 | $168.10 |
| Purchase #7 | $89.82 | 12.799% | $101.3161 | $101.32 | $101.30 | $101.30 |
| 7 purchase totals = | $863.27 | $949.0520 | $949.07 | $949.05 | $949.00 | |