| 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 | $109.75 | 9.747% | $120.4473 | $120.45 | $120.45 | $120.40 |
| Purchase #2 | $67.55 | 7.816% | $72.8297 | $72.83 | $72.85 | $72.80 |
| Purchase #3 | $154.85 | 13.659% | $176.001 | $176.00 | $176.00 | $176.00 |
| Purchase #4 | $91.97 | 4.203% | $95.8355 | $95.84 | $95.85 | $95.80 |
| Purchase #5 | $5.75 | 13.456% | $6.5237 | $6.52 | $6.50 | $6.50 |
| Purchase #6 | $237.88 | 6.807% | $254.0725 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $58.46 | 13.627% | $66.4263 | $66.43 | $66.45 | $66.40 |
| 7 purchase totals = | $726.21 | $792.1360 | $792.14 | $792.15 | $792.00 | |