| 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 | $28.72 | 5.769% | $30.3769 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $108.99 | 9.430% | $119.2678 | $119.27 | $119.25 | $119.30 |
| Purchase #3 | $75.87 | 9.593% | $83.1482 | $83.15 | $83.15 | $83.10 |
| Purchase #4 | $228.72 | 10.251% | $252.1661 | $252.17 | $252.15 | $252.20 |
| Purchase #5 | $196.89 | 7.511% | $211.6784 | $211.68 | $211.70 | $211.70 |
| Purchase #6 | $24.67 | 8.519% | $26.7716 | $26.77 | $26.75 | $26.80 |
| Purchase #7 | $237.25 | 4.222% | $247.2667 | $247.27 | $247.25 | $247.30 |
| 7 purchase totals = | $901.11 | $970.6757 | $970.69 | $970.65 | $970.80 | |