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 | $172.30 | 4.594% | $180.2155 | $180.22 | $180.20 | $180.20 |
Purchase #2 | $37.75 | 13.382% | $42.8017 | $42.80 | $42.80 | $42.80 |
Purchase #3 | $186.55 | 12.796% | $210.4209 | $210.42 | $210.40 | $210.40 |
Purchase #4 | $202.28 | 13.260% | $229.1023 | $229.10 | $229.10 | $229.10 |
Purchase #5 | $65.49 | 7.156% | $70.1765 | $70.18 | $70.20 | $70.20 |
Purchase #6 | $95.47 | 10.678% | $105.6643 | $105.66 | $105.65 | $105.70 |
Purchase #7 | $78.72 | 5.428% | $82.9929 | $82.99 | $83.00 | $83.00 |
7 purchase totals = | $838.56 | $921.3741 | $921.37 | $921.35 | $921.40 |