| 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 | $106.33 | 9.775% | $116.7238 | $116.72 | $116.70 | $116.70 |
| Purchase #2 | $146.88 | 8.668% | $159.6116 | $159.61 | $159.60 | $159.60 |
| Purchase #3 | $80.54 | 10.461% | $88.9653 | $88.97 | $88.95 | $89.00 |
| Purchase #4 | $40.62 | 11.457% | $45.2738 | $45.27 | $45.25 | $45.30 |
| Purchase #5 | $149.59 | 9.804% | $164.2558 | $164.26 | $164.25 | $164.30 |
| Purchase #6 | $148.30 | 10.545% | $163.9382 | $163.94 | $163.95 | $163.90 |
| Purchase #7 | $224.89 | 7.226% | $241.1406 | $241.14 | $241.15 | $241.10 |
| 7 purchase totals = | $897.15 | $979.9091 | $979.91 | $979.85 | $979.90 | |