| 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 | $96.86 | 5.711% | $102.3917 | $102.39 | $102.40 | $102.40 |
| Purchase #2 | $84.57 | 13.676% | $96.1358 | $96.14 | $96.15 | $96.10 |
| Purchase #3 | $82.53 | 4.431% | $86.1869 | $86.19 | $86.20 | $86.20 |
| Purchase #4 | $101.35 | 8.235% | $109.6962 | $109.70 | $109.70 | $109.70 |
| Purchase #5 | $200.90 | 5.790% | $212.5321 | $212.53 | $212.55 | $212.50 |
| Purchase #6 | $76.85 | 13.448% | $87.1848 | $87.18 | $87.20 | $87.20 |
| Purchase #7 | $113.64 | 13.664% | $129.1678 | $129.17 | $129.15 | $129.20 |
| 7 purchase totals = | $756.70 | $823.2953 | $823.30 | $823.35 | $823.30 | |