| 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 | $76.89 | 13.660% | $87.3932 | $87.39 | $87.40 | $87.40 |
| Purchase #2 | $41.71 | 5.618% | $44.0533 | $44.05 | $44.05 | $44.10 |
| Purchase #3 | $109.84 | 6.614% | $117.1048 | $117.10 | $117.10 | $117.10 |
| Purchase #4 | $222.71 | 9.546% | $243.9699 | $243.97 | $243.95 | $244.00 |
| Purchase #5 | $111.56 | 8.387% | $120.9165 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $40.79 | 10.725% | $45.1647 | $45.16 | $45.15 | $45.20 |
| Purchase #7 | $5.80 | 12.377% | $6.5179 | $6.52 | $6.50 | $6.50 |
| 7 purchase totals = | $609.30 | $665.1203 | $665.11 | $665.05 | $665.20 | |