| 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 | $147.62 | 9.274% | $161.3103 | $161.31 | $161.30 | $161.30 |
| Purchase #2 | $163.36 | 3.762% | $169.5056 | $169.51 | $169.50 | $169.50 |
| Purchase #3 | $9.85 | 13.193% | $11.1495 | $11.15 | $11.15 | $11.10 |
| Purchase #4 | $88.67 | 4.533% | $92.6894 | $92.69 | $92.70 | $92.70 |
| Purchase #5 | $58.59 | 10.870% | $64.9587 | $64.96 | $64.95 | $65.00 |
| Purchase #6 | $73.30 | 7.572% | $78.8503 | $78.85 | $78.85 | $78.90 |
| Purchase #7 | $240.38 | 7.475% | $258.3484 | $258.35 | $258.35 | $258.30 |
| 7 purchase totals = | $781.77 | $836.8122 | $836.82 | $836.80 | $836.80 | |