| 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 | $89.71 | 10.232% | $98.8891 | $98.89 | $98.90 | $98.90 |
| Purchase #2 | $46.97 | 5.866% | $49.7253 | $49.73 | $49.75 | $49.70 |
| Purchase #3 | $165.75 | 3.796% | $172.0419 | $172.04 | $172.05 | $172.00 |
| Purchase #4 | $121.48 | 5.589% | $128.2695 | $128.27 | $128.25 | $128.30 |
| Purchase #5 | $23.55 | 5.122% | $24.7562 | $24.76 | $24.75 | $24.80 |
| Purchase #6 | $13.41 | 7.234% | $14.3801 | $14.38 | $14.40 | $14.40 |
| Purchase #7 | $156.75 | 4.327% | $163.5326 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $617.62 | $651.5947 | $651.60 | $651.65 | $651.60 | |