| 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 | $102.40 | 9.552% | $112.1812 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $67.43 | 12.599% | $75.9255 | $75.93 | $75.95 | $75.90 |
| Purchase #3 | $210.74 | 11.865% | $235.7443 | $235.74 | $235.75 | $235.70 |
| Purchase #4 | $236.76 | 10.297% | $261.1392 | $261.14 | $261.15 | $261.10 |
| Purchase #5 | $23.75 | 10.774% | $26.3088 | $26.31 | $26.30 | $26.30 |
| Purchase #6 | $74.48 | 13.323% | $84.403 | $84.40 | $84.40 | $84.40 |
| Purchase #7 | $12.64 | 5.213% | $13.2989 | $13.30 | $13.30 | $13.30 |
| 7 purchase totals = | $728.20 | $809.0009 | $809.00 | $809.05 | $808.90 | |