| 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 | $21.71 | 4.665% | $22.7228 | $22.72 | $22.70 | $22.70 |
| Purchase #2 | $51.47 | 8.410% | $55.7986 | $55.80 | $55.80 | $55.80 |
| Purchase #3 | $164.68 | 3.863% | $171.0416 | $171.04 | $171.05 | $171.00 |
| Purchase #4 | $121.87 | 5.476% | $128.5436 | $128.54 | $128.55 | $128.50 |
| Purchase #5 | $244.47 | 8.746% | $265.8513 | $265.85 | $265.85 | $265.90 |
| Purchase #6 | $143.51 | 5.846% | $151.8996 | $151.90 | $151.90 | $151.90 |
| Purchase #7 | $163.32 | 3.833% | $169.5801 | $169.58 | $169.60 | $169.60 |
| 7 purchase totals = | $911.03 | $965.4376 | $965.43 | $965.45 | $965.40 | |