| 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 | $7.54 | 5.542% | $7.9579 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $11.66 | 6.552% | $12.424 | $12.42 | $12.40 | $12.40 |
| Purchase #3 | $168.82 | 12.797% | $190.4239 | $190.42 | $190.40 | $190.40 |
| Purchase #4 | $51.90 | 7.445% | $55.764 | $55.76 | $55.75 | $55.80 |
| Purchase #5 | $233.46 | 6.673% | $249.0388 | $249.04 | $249.05 | $249.00 |
| Purchase #6 | $224.56 | 5.144% | $236.1114 | $236.11 | $236.10 | $236.10 |
| Purchase #7 | $61.68 | 4.418% | $64.405 | $64.41 | $64.40 | $64.40 |
| 7 purchase totals = | $759.62 | $816.1250 | $816.12 | $816.05 | $816.10 | |