| 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 | $6.69 | 12.829% | $7.5483 | $7.55 | $7.55 | $7.50 |
| Purchase #2 | $67.78 | 12.645% | $76.3508 | $76.35 | $76.35 | $76.40 |
| Purchase #3 | $191.87 | 12.406% | $215.6734 | $215.67 | $215.65 | $215.70 |
| Purchase #4 | $158.57 | 12.176% | $177.8775 | $177.88 | $177.90 | $177.90 |
| Purchase #5 | $118.43 | 12.133% | $132.7991 | $132.80 | $132.80 | $132.80 |
| Purchase #6 | $94.42 | 8.219% | $102.1804 | $102.18 | $102.20 | $102.20 |
| Purchase #7 | $241.58 | 5.189% | $254.1156 | $254.12 | $254.10 | $254.10 |
| 7 purchase totals = | $879.34 | $966.5451 | $966.55 | $966.55 | $966.60 | |