| 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 | $29.95 | 8.439% | $32.4775 | $32.48 | $32.50 | $32.50 |
| Purchase #2 | $133.49 | 7.491% | $143.4897 | $143.49 | $143.50 | $143.50 |
| Purchase #3 | $237.53 | 9.789% | $260.7818 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $188.86 | 10.719% | $209.1039 | $209.10 | $209.10 | $209.10 |
| Purchase #5 | $64.95 | 3.138% | $66.9881 | $66.99 | $67.00 | $67.00 |
| Purchase #6 | $27.91 | 6.348% | $29.6817 | $29.68 | $29.70 | $29.70 |
| Purchase #7 | $165.34 | 12.656% | $186.2654 | $186.27 | $186.25 | $186.30 |
| 7 purchase totals = | $848.03 | $928.7881 | $928.79 | $928.85 | $928.90 | |