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 | $25.83 | 8.719% | $28.0821 | $28.08 | $28.10 | $28.10 |
Purchase #2 | $9.73 | 3.695% | $10.0895 | $10.09 | $10.10 | $10.10 |
Purchase #3 | $100.27 | 12.308% | $112.6112 | $112.61 | $112.60 | $112.60 |
Purchase #4 | $199.97 | 6.131% | $212.2302 | $212.23 | $212.25 | $212.20 |
Purchase #5 | $17.27 | 5.451% | $18.2114 | $18.21 | $18.20 | $18.20 |
Purchase #6 | $93.55 | 12.647% | $105.3813 | $105.38 | $105.40 | $105.40 |
Purchase #7 | $131.78 | 12.431% | $148.1616 | $148.16 | $148.15 | $148.20 |
7 purchase totals = | $578.40 | $634.7673 | $634.76 | $634.80 | $634.80 |