| 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 | $122.64 | 8.376% | $132.9123 | $132.91 | $132.90 | $132.90 |
| Purchase #2 | $225.98 | 4.216% | $235.5073 | $235.51 | $235.50 | $235.50 |
| Purchase #3 | $49.72 | 11.519% | $55.4472 | $55.45 | $55.45 | $55.40 |
| Purchase #4 | $219.98 | 3.227% | $227.0788 | $227.08 | $227.10 | $227.10 |
| Purchase #5 | $45.83 | 7.273% | $49.1632 | $49.16 | $49.15 | $49.20 |
| Purchase #6 | $155.50 | 7.854% | $167.713 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $116.99 | 10.223% | $128.9499 | $128.95 | $128.95 | $128.90 |
| 7 purchase totals = | $936.64 | $996.7717 | $996.77 | $996.75 | $996.70 | |