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 | $38.70 | 4.337% | $40.3784 | $40.38 | $40.40 | $40.40 |
Purchase #2 | $38.89 | 3.870% | $40.395 | $40.40 | $40.40 | $40.40 |
Purchase #3 | $84.25 | 10.357% | $92.9758 | $92.98 | $93.00 | $93.00 |
Purchase #4 | $164.69 | 9.363% | $180.1099 | $180.11 | $180.10 | $180.10 |
Purchase #5 | $97.44 | 11.304% | $108.4546 | $108.45 | $108.45 | $108.50 |
Purchase #6 | $73.60 | 13.251% | $83.3527 | $83.35 | $83.35 | $83.40 |
Purchase #7 | $107.27 | 5.287% | $112.9414 | $112.94 | $112.95 | $112.90 |
7 purchase totals = | $604.84 | $658.6078 | $658.61 | $658.65 | $658.70 |