| 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 | $199.70 | 6.189% | $212.0594 | $212.06 | $212.05 | $212.10 |
| Purchase #2 | $26.33 | 7.213% | $28.2292 | $28.23 | $28.25 | $28.20 |
| Purchase #3 | $123.53 | 7.734% | $133.0838 | $133.08 | $133.10 | $133.10 |
| Purchase #4 | $112.86 | 13.738% | $128.3647 | $128.36 | $128.35 | $128.40 |
| Purchase #5 | $131.59 | 10.481% | $145.3819 | $145.38 | $145.40 | $145.40 |
| Purchase #6 | $75.33 | 13.538% | $85.5282 | $85.53 | $85.55 | $85.50 |
| Purchase #7 | $118.88 | 11.839% | $132.9542 | $132.95 | $132.95 | $133.00 |
| 7 purchase totals = | $788.22 | $865.6014 | $865.59 | $865.65 | $865.70 | |