| 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 | $75.90 | 7.588% | $81.6593 | $81.66 | $81.65 | $81.70 |
| Purchase #2 | $54.66 | 6.498% | $58.2118 | $58.21 | $58.20 | $58.20 |
| Purchase #3 | $228.55 | 7.484% | $245.6547 | $245.65 | $245.65 | $245.70 |
| Purchase #4 | $124.81 | 3.141% | $128.7303 | $128.73 | $128.75 | $128.70 |
| Purchase #5 | $15.49 | 12.494% | $17.4253 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $121.26 | 6.335% | $128.9418 | $128.94 | $128.95 | $128.90 |
| Purchase #7 | $116.38 | 13.659% | $132.2763 | $132.28 | $132.30 | $132.30 |
| 7 purchase totals = | $737.05 | $792.8995 | $792.90 | $792.95 | $792.90 | |