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 | $27.37 | 5.639% | $28.9134 | $28.91 | $28.90 | $28.90 |
Purchase #2 | $212.66 | 4.176% | $221.5407 | $221.54 | $221.55 | $221.50 |
Purchase #3 | $198.56 | 10.266% | $218.9442 | $218.94 | $218.95 | $218.90 |
Purchase #4 | $21.59 | 10.182% | $23.7883 | $23.79 | $23.80 | $23.80 |
Purchase #5 | $113.44 | 4.384% | $118.4132 | $118.41 | $118.40 | $118.40 |
Purchase #6 | $20.78 | 6.281% | $22.0852 | $22.09 | $22.10 | $22.10 |
Purchase #7 | $78.51 | 11.448% | $87.4978 | $87.50 | $87.50 | $87.50 |
7 purchase totals = | $672.91 | $721.1828 | $721.18 | $721.20 | $721.10 |