| 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 | $86.98 | 11.766% | $97.2141 | $97.21 | $97.20 | $97.20 |
| Purchase #2 | $29.76 | 7.172% | $31.8944 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $40.55 | 3.860% | $42.1152 | $42.12 | $42.10 | $42.10 |
| Purchase #4 | $139.92 | 13.285% | $158.5084 | $158.51 | $158.50 | $158.50 |
| Purchase #5 | $14.87 | 3.304% | $15.3613 | $15.36 | $15.35 | $15.40 |
| Purchase #6 | $104.42 | 12.130% | $117.0861 | $117.09 | $117.10 | $117.10 |
| Purchase #7 | $148.97 | 4.436% | $155.5783 | $155.58 | $155.60 | $155.60 |
| 7 purchase totals = | $565.47 | $617.7578 | $617.76 | $617.75 | $617.80 | |