| 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 | $22.29 | 8.624% | $24.2123 | $24.21 | $24.20 | $24.20 |
| Purchase #2 | $238.46 | 13.339% | $270.2682 | $270.27 | $270.25 | $270.30 |
| Purchase #3 | $12.40 | 11.191% | $13.7877 | $13.79 | $13.80 | $13.80 |
| Purchase #4 | $185.83 | 12.615% | $209.2725 | $209.27 | $209.25 | $209.30 |
| Purchase #5 | $104.52 | 13.819% | $118.9636 | $118.96 | $118.95 | $119.00 |
| Purchase #6 | $53.74 | 11.599% | $59.9733 | $59.97 | $59.95 | $60.00 |
| Purchase #7 | $139.52 | 12.586% | $157.08 | $157.08 | $157.10 | $157.10 |
| 7 purchase totals = | $756.76 | $853.5576 | $853.55 | $853.50 | $853.70 | |