| 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 | $5.87 | 4.242% | $6.119 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $187.83 | 7.555% | $202.0206 | $202.02 | $202.00 | $202.00 |
| Purchase #3 | $118.69 | 9.348% | $129.7851 | $129.79 | $129.80 | $129.80 |
| Purchase #4 | $19.83 | 9.224% | $21.6591 | $21.66 | $21.65 | $21.70 |
| Purchase #5 | $52.39 | 12.173% | $58.7674 | $58.77 | $58.75 | $58.80 |
| Purchase #6 | $231.62 | 5.801% | $245.0563 | $245.06 | $245.05 | $245.10 |
| Purchase #7 | $210.70 | 8.781% | $229.2016 | $229.20 | $229.20 | $229.20 |
| 7 purchase totals = | $826.93 | $892.6091 | $892.62 | $892.55 | $892.70 | |