| 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 | $12.69 | 3.804% | $13.1727 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $157.67 | 9.202% | $172.1788 | $172.18 | $172.20 | $172.20 |
| Purchase #3 | $195.52 | 8.481% | $212.1021 | $212.10 | $212.10 | $212.10 |
| Purchase #4 | $59.38 | 11.639% | $66.2912 | $66.29 | $66.30 | $66.30 |
| Purchase #5 | $146.83 | 7.146% | $157.3225 | $157.32 | $157.30 | $157.30 |
| Purchase #6 | $134.95 | 11.730% | $150.7796 | $150.78 | $150.80 | $150.80 |
| Purchase #7 | $165.85 | 10.657% | $183.5246 | $183.52 | $183.50 | $183.50 |
| 7 purchase totals = | $872.89 | $955.3715 | $955.36 | $955.35 | $955.40 | |