| 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 | $6.31 | 7.672% | $6.7941 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $63.96 | 3.794% | $66.3866 | $66.39 | $66.40 | $66.40 |
| Purchase #3 | $87.55 | 6.816% | $93.5174 | $93.52 | $93.50 | $93.50 |
| Purchase #4 | $154.65 | 12.478% | $173.9472 | $173.95 | $173.95 | $173.90 |
| Purchase #5 | $175.72 | 13.605% | $199.6267 | $199.63 | $199.65 | $199.60 |
| Purchase #6 | $166.42 | 6.484% | $177.2107 | $177.21 | $177.20 | $177.20 |
| Purchase #7 | $70.28 | 7.370% | $75.4596 | $75.46 | $75.45 | $75.50 |
| 7 purchase totals = | $724.89 | $792.9423 | $792.95 | $792.95 | $792.90 | |