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 | $107.47 | 13.828% | $122.331 | $122.33 | $122.35 | $122.30 |
Purchase #2 | $52.38 | 6.798% | $55.9408 | $55.94 | $55.95 | $55.90 |
Purchase #3 | $116.90 | 3.656% | $121.1739 | $121.17 | $121.15 | $121.20 |
Purchase #4 | $12.74 | 4.217% | $13.2772 | $13.28 | $13.30 | $13.30 |
Purchase #5 | $24.61 | 12.261% | $27.6274 | $27.63 | $27.65 | $27.60 |
Purchase #6 | $140.96 | 5.519% | $148.7396 | $148.74 | $148.75 | $148.70 |
Purchase #7 | $132.87 | 13.678% | $151.044 | $151.04 | $151.05 | $151.00 |
7 purchase totals = | $587.93 | $640.1339 | $640.13 | $640.20 | $640.00 |