| 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 | $90.65 | 10.529% | $100.1945 | $100.19 | $100.20 | $100.20 |
| Purchase #2 | $145.82 | 10.284% | $160.8161 | $160.82 | $160.80 | $160.80 |
| Purchase #3 | $14.72 | 13.607% | $16.723 | $16.72 | $16.70 | $16.70 |
| Purchase #4 | $30.51 | 9.589% | $33.4356 | $33.44 | $33.45 | $33.40 |
| Purchase #5 | $217.99 | 11.749% | $243.6016 | $243.60 | $243.60 | $243.60 |
| Purchase #6 | $246.36 | 3.698% | $255.4704 | $255.47 | $255.45 | $255.50 |
| Purchase #7 | $85.62 | 8.705% | $93.0732 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $831.67 | $903.3144 | $903.31 | $903.25 | $903.30 | |