| 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 | $10.80 | 11.259% | $12.016 | $12.02 | $12.00 | $12.00 |
| Purchase #2 | $44.42 | 13.453% | $50.3958 | $50.40 | $50.40 | $50.40 |
| Purchase #3 | $204.40 | 13.687% | $232.3762 | $232.38 | $232.40 | $232.40 |
| Purchase #4 | $92.43 | 11.213% | $102.7942 | $102.79 | $102.80 | $102.80 |
| Purchase #5 | $25.70 | 13.223% | $29.0983 | $29.10 | $29.10 | $29.10 |
| Purchase #6 | $18.53 | 3.179% | $19.1191 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $123.25 | 4.808% | $129.1759 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $519.53 | $574.9755 | $574.99 | $575.00 | $575.00 | |