| 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 | $210.72 | 12.120% | $236.2593 | $236.26 | $236.25 | $236.30 |
| Purchase #2 | $162.71 | 5.794% | $172.1374 | $172.14 | $172.15 | $172.10 |
| Purchase #3 | $97.65 | 13.389% | $110.7244 | $110.72 | $110.70 | $110.70 |
| Purchase #4 | $14.62 | 10.816% | $16.2013 | $16.20 | $16.20 | $16.20 |
| Purchase #5 | $117.89 | 6.152% | $125.1426 | $125.14 | $125.15 | $125.10 |
| Purchase #6 | $5.92 | 11.739% | $6.6149 | $6.61 | $6.60 | $6.60 |
| Purchase #7 | $29.72 | 8.148% | $32.1416 | $32.14 | $32.15 | $32.10 |
| 7 purchase totals = | $639.23 | $699.2215 | $699.21 | $699.20 | $699.10 | |