| 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 | $109.38 | 7.554% | $117.6426 | $117.64 | $117.65 | $117.60 |
| Purchase #2 | $92.74 | 13.627% | $105.3777 | $105.38 | $105.40 | $105.40 |
| Purchase #3 | $9.55 | 3.741% | $9.9073 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $104.78 | 5.799% | $110.8562 | $110.86 | $110.85 | $110.90 |
| Purchase #5 | $246.28 | 8.733% | $267.7876 | $267.79 | $267.80 | $267.80 |
| Purchase #6 | $151.53 | 9.389% | $165.7572 | $165.76 | $165.75 | $165.80 |
| Purchase #7 | $105.43 | 7.340% | $113.1686 | $113.17 | $113.15 | $113.20 |
| 7 purchase totals = | $819.69 | $890.4972 | $890.51 | $890.50 | $890.60 | |