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 | $12.26 | 3.444% | $12.6822 | $12.68 | $12.70 | $12.70 |
Purchase #2 | $53.52 | 6.288% | $56.8853 | $56.89 | $56.90 | $56.90 |
Purchase #3 | $148.76 | 7.684% | $160.1907 | $160.19 | $160.20 | $160.20 |
Purchase #4 | $26.39 | 11.331% | $29.3803 | $29.38 | $29.40 | $29.40 |
Purchase #5 | $101.43 | 4.292% | $105.7834 | $105.78 | $105.80 | $105.80 |
Purchase #6 | $115.78 | 11.640% | $129.2568 | $129.26 | $129.25 | $129.30 |
Purchase #7 | $141.30 | 9.194% | $154.2911 | $154.29 | $154.30 | $154.30 |
7 purchase totals = | $599.44 | $648.4698 | $648.47 | $648.55 | $648.60 |