| 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 | $80.97 | 9.175% | $88.399 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $46.78 | 4.713% | $48.9847 | $48.98 | $49.00 | $49.00 |
| Purchase #3 | $59.33 | 5.501% | $62.5937 | $62.59 | $62.60 | $62.60 |
| Purchase #4 | $44.78 | 7.343% | $48.0682 | $48.07 | $48.05 | $48.10 |
| Purchase #5 | $129.25 | 5.871% | $136.8383 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $193.97 | 12.293% | $217.8147 | $217.81 | $217.80 | $217.80 |
| Purchase #7 | $15.80 | 5.843% | $16.7232 | $16.72 | $16.70 | $16.70 |
| 7 purchase totals = | $570.88 | $619.4218 | $619.41 | $619.40 | $619.40 | |