| 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 | $19.49 | 4.663% | $20.3988 | $20.40 | $20.40 | $20.40 |
| Purchase #2 | $53.85 | 13.428% | $61.081 | $61.08 | $61.10 | $61.10 |
| Purchase #3 | $53.57 | 4.136% | $55.7857 | $55.79 | $55.80 | $55.80 |
| Purchase #4 | $231.84 | 12.539% | $260.9104 | $260.91 | $260.90 | $260.90 |
| Purchase #5 | $191.59 | 10.773% | $212.23 | $212.23 | $212.25 | $212.20 |
| Purchase #6 | $109.92 | 10.361% | $121.3088 | $121.31 | $121.30 | $121.30 |
| Purchase #7 | $109.40 | 13.362% | $124.018 | $124.02 | $124.00 | $124.00 |
| 7 purchase totals = | $769.66 | $855.7327 | $855.74 | $855.75 | $855.70 | |