| 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 | $66.34 | 8.636% | $72.0691 | $72.07 | $72.05 | $72.10 |
| Purchase #2 | $16.67 | 12.188% | $18.7017 | $18.70 | $18.70 | $18.70 |
| Purchase #3 | $225.49 | 5.286% | $237.4094 | $237.41 | $237.40 | $237.40 |
| Purchase #4 | $250.58 | 4.610% | $262.1317 | $262.13 | $262.15 | $262.10 |
| Purchase #5 | $52.27 | 7.198% | $56.0324 | $56.03 | $56.05 | $56.00 |
| Purchase #6 | $52.43 | 5.655% | $55.3949 | $55.39 | $55.40 | $55.40 |
| Purchase #7 | $120.26 | 7.480% | $129.2554 | $129.26 | $129.25 | $129.30 |
| 7 purchase totals = | $784.04 | $830.9946 | $830.99 | $831.00 | $831.00 | |