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 | $122.70 | 5.313% | $129.2191 | $129.22 | $129.20 | $129.20 |
Purchase #2 | $79.73 | 10.541% | $88.1343 | $88.13 | $88.15 | $88.10 |
Purchase #3 | $97.50 | 9.454% | $106.7177 | $106.72 | $106.70 | $106.70 |
Purchase #4 | $224.51 | 4.509% | $234.6332 | $234.63 | $234.65 | $234.60 |
Purchase #5 | $9.79 | 3.618% | $10.1442 | $10.14 | $10.15 | $10.10 |
Purchase #6 | $227.96 | 7.720% | $245.5585 | $245.56 | $245.55 | $245.60 |
Purchase #7 | $143.49 | 11.794% | $160.4132 | $160.41 | $160.40 | $160.40 |
7 purchase totals = | $905.68 | $974.8202 | $974.81 | $974.80 | $974.70 |