| 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 | $67.37 | 3.719% | $69.8755 | $69.88 | $69.90 | $69.90 |
| Purchase #2 | $73.50 | 12.435% | $82.6397 | $82.64 | $82.65 | $82.60 |
| Purchase #3 | $27.31 | 9.656% | $29.9471 | $29.95 | $29.95 | $29.90 |
| Purchase #4 | $176.59 | 10.672% | $195.4357 | $195.44 | $195.45 | $195.40 |
| Purchase #5 | $106.53 | 9.616% | $116.7739 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $18.98 | 7.743% | $20.4496 | $20.45 | $20.45 | $20.40 |
| Purchase #7 | $97.37 | 7.146% | $104.3281 | $104.33 | $104.35 | $104.30 |
| 7 purchase totals = | $567.65 | $619.4496 | $619.46 | $619.50 | $619.30 | |