| 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 | $81.61 | 4.182% | $85.0229 | $85.02 | $85.00 | $85.00 |
| Purchase #2 | $153.91 | 8.659% | $167.2371 | $167.24 | $167.25 | $167.20 |
| Purchase #3 | $54.46 | 7.495% | $58.5418 | $58.54 | $58.55 | $58.50 |
| Purchase #4 | $201.90 | 11.477% | $225.0721 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $128.34 | 3.760% | $133.1656 | $133.17 | $133.15 | $133.20 |
| Purchase #6 | $37.68 | 7.543% | $40.5222 | $40.52 | $40.50 | $40.50 |
| Purchase #7 | $115.41 | 8.554% | $125.2822 | $125.28 | $125.30 | $125.30 |
| 7 purchase totals = | $773.31 | $834.8439 | $834.84 | $834.80 | $834.80 | |