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 | $95.79 | 7.344% | $102.8248 | $102.82 | $102.80 | $102.80 |
Purchase #2 | $64.68 | 11.739% | $72.2728 | $72.27 | $72.25 | $72.30 |
Purchase #3 | $14.70 | 3.640% | $15.2351 | $15.24 | $15.25 | $15.20 |
Purchase #4 | $107.83 | 8.852% | $117.3751 | $117.38 | $117.40 | $117.40 |
Purchase #5 | $145.87 | 8.436% | $158.1756 | $158.18 | $158.20 | $158.20 |
Purchase #6 | $84.30 | 6.568% | $89.8368 | $89.84 | $89.85 | $89.80 |
Purchase #7 | $78.44 | 8.306% | $84.9552 | $84.96 | $84.95 | $85.00 |
7 purchase totals = | $591.61 | $640.6754 | $640.69 | $640.70 | $640.70 |