| 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 | $205.71 | 8.601% | $223.4031 | $223.40 | $223.40 | $223.40 |
| Purchase #2 | $157.78 | 8.548% | $171.267 | $171.27 | $171.25 | $171.30 |
| Purchase #3 | $15.25 | 10.453% | $16.8441 | $16.84 | $16.85 | $16.80 |
| Purchase #4 | $183.97 | 5.475% | $194.0424 | $194.04 | $194.05 | $194.00 |
| Purchase #5 | $7.49 | 6.595% | $7.984 | $7.98 | $8.00 | $8.00 |
| Purchase #6 | $40.86 | 11.178% | $45.4273 | $45.43 | $45.45 | $45.40 |
| Purchase #7 | $141.41 | 5.348% | $148.9726 | $148.97 | $148.95 | $149.00 |
| 7 purchase totals = | $752.47 | $807.9405 | $807.93 | $807.95 | $807.90 | |