| 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 | $9.29 | 8.133% | $10.0456 | $10.05 | $10.05 | $10.00 |
| Purchase #2 | $209.87 | 8.335% | $227.3627 | $227.36 | $227.35 | $227.40 |
| Purchase #3 | $128.28 | 8.677% | $139.4109 | $139.41 | $139.40 | $139.40 |
| Purchase #4 | $185.44 | 10.288% | $204.5181 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $212.57 | 9.568% | $232.9087 | $232.91 | $232.90 | $232.90 |
| Purchase #6 | $70.61 | 12.140% | $79.1821 | $79.18 | $79.20 | $79.20 |
| Purchase #7 | $64.62 | 5.120% | $67.9285 | $67.93 | $67.95 | $67.90 |
| 7 purchase totals = | $880.68 | $961.3566 | $961.36 | $961.35 | $961.30 | |