| 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 | $164.58 | 4.849% | $172.5605 | $172.56 | $172.55 | $172.60 |
| Purchase #2 | $206.75 | 8.223% | $223.7511 | $223.75 | $223.75 | $223.80 |
| Purchase #3 | $79.92 | 12.534% | $89.9372 | $89.94 | $89.95 | $89.90 |
| Purchase #4 | $87.58 | 6.663% | $93.4155 | $93.42 | $93.40 | $93.40 |
| Purchase #5 | $24.68 | 12.216% | $27.6949 | $27.69 | $27.70 | $27.70 |
| Purchase #6 | $195.35 | 8.637% | $212.2224 | $212.22 | $212.20 | $212.20 |
| Purchase #7 | $215.26 | 5.680% | $227.4868 | $227.49 | $227.50 | $227.50 |
| 7 purchase totals = | $974.12 | $1,047.0684 | $1,047.07 | $1,047.05 | $1,047.10 | |