| 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 | $19.46 | 9.245% | $21.2591 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $102.87 | 3.178% | $106.1392 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $185.62 | 10.188% | $204.531 | $204.53 | $204.55 | $204.50 |
| Purchase #4 | $62.88 | 13.319% | $71.255 | $71.26 | $71.25 | $71.30 |
| Purchase #5 | $104.98 | 4.866% | $110.0883 | $110.09 | $110.10 | $110.10 |
| Purchase #6 | $206.55 | 4.815% | $216.4954 | $216.50 | $216.50 | $216.50 |
| Purchase #7 | $81.55 | 11.594% | $91.0049 | $91.00 | $91.00 | $91.00 |
| 7 purchase totals = | $763.91 | $820.7729 | $820.78 | $820.80 | $820.80 | |