| 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 | $116.26 | 12.391% | $130.6658 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $132.98 | 6.530% | $141.6636 | $141.66 | $141.65 | $141.70 |
| Purchase #3 | $236.49 | 5.223% | $248.8419 | $248.84 | $248.85 | $248.80 |
| Purchase #4 | $137.26 | 6.616% | $146.3411 | $146.34 | $146.35 | $146.30 |
| Purchase #5 | $37.39 | 11.104% | $41.5418 | $41.54 | $41.55 | $41.50 |
| Purchase #6 | $44.62 | 11.643% | $49.8151 | $49.82 | $49.80 | $49.80 |
| Purchase #7 | $93.68 | 5.751% | $99.0675 | $99.07 | $99.05 | $99.10 |
| 7 purchase totals = | $798.68 | $857.9368 | $857.94 | $857.90 | $857.90 | |