| 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 | $40.32 | 11.132% | $44.8084 | $44.81 | $44.80 | $44.80 |
| Purchase #2 | $6.84 | 13.539% | $7.7661 | $7.77 | $7.75 | $7.80 |
| Purchase #3 | $65.86 | 8.389% | $71.385 | $71.39 | $71.40 | $71.40 |
| Purchase #4 | $12.89 | 8.302% | $13.9601 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $190.66 | 7.587% | $205.1254 | $205.13 | $205.15 | $205.10 |
| Purchase #6 | $19.72 | 10.810% | $21.8517 | $21.85 | $21.85 | $21.90 |
| Purchase #7 | $227.27 | 11.224% | $252.7788 | $252.78 | $252.80 | $252.80 |
| 7 purchase totals = | $563.56 | $617.6755 | $617.69 | $617.70 | $617.80 | |