| 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 | $165.39 | 4.775% | $173.2874 | $173.29 | $173.30 | $173.30 |
| Purchase #2 | $13.35 | 9.850% | $14.665 | $14.67 | $14.65 | $14.70 |
| Purchase #3 | $204.71 | 13.132% | $231.5925 | $231.59 | $231.60 | $231.60 |
| Purchase #4 | $124.91 | 7.260% | $133.9785 | $133.98 | $134.00 | $134.00 |
| Purchase #5 | $155.39 | 13.119% | $175.7756 | $175.78 | $175.80 | $175.80 |
| Purchase #6 | $48.34 | 9.784% | $53.0696 | $53.07 | $53.05 | $53.10 |
| Purchase #7 | $86.60 | 3.434% | $89.5738 | $89.57 | $89.55 | $89.60 |
| 7 purchase totals = | $798.69 | $871.9424 | $871.95 | $871.95 | $872.10 | |