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 | $18.61 | 13.243% | $21.0745 | $21.07 | $21.05 | $21.10 |
Purchase #2 | $82.47 | 8.144% | $89.1864 | $89.19 | $89.20 | $89.20 |
Purchase #3 | $22.84 | 13.420% | $25.9051 | $25.91 | $25.90 | $25.90 |
Purchase #4 | $45.73 | 13.720% | $52.0042 | $52.00 | $52.00 | $52.00 |
Purchase #5 | $16.32 | 13.821% | $18.5756 | $18.58 | $18.60 | $18.60 |
Purchase #6 | $170.31 | 7.498% | $183.0798 | $183.08 | $183.10 | $183.10 |
Purchase #7 | $221.60 | 11.685% | $247.494 | $247.49 | $247.50 | $247.50 |
7 purchase totals = | $577.88 | $637.3196 | $637.32 | $637.35 | $637.40 |