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 | $26.62 | 4.821% | $27.9034 | $27.90 | $27.90 | $27.90 |
Purchase #2 | $142.64 | 12.690% | $160.741 | $160.74 | $160.75 | $160.70 |
Purchase #3 | $110.26 | 10.126% | $121.4249 | $121.42 | $121.40 | $121.40 |
Purchase #4 | $30.78 | 9.547% | $33.7186 | $33.72 | $33.70 | $33.70 |
Purchase #5 | $133.71 | 13.480% | $151.7341 | $151.73 | $151.75 | $151.70 |
Purchase #6 | $118.65 | 10.293% | $130.8626 | $130.86 | $130.85 | $130.90 |
Purchase #7 | $170.53 | 7.857% | $183.9285 | $183.93 | $183.95 | $183.90 |
7 purchase totals = | $733.19 | $810.3131 | $810.30 | $810.30 | $810.20 |