| 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 | $19.36 | 10.435% | $21.3802 | $21.38 | $21.40 | $21.40 |
| Purchase #2 | $247.41 | 10.274% | $272.8289 | $272.83 | $272.85 | $272.80 |
| Purchase #3 | $102.54 | 7.638% | $110.372 | $110.37 | $110.35 | $110.40 |
| Purchase #4 | $128.92 | 10.579% | $142.5584 | $142.56 | $142.55 | $142.60 |
| Purchase #5 | $94.39 | 5.723% | $99.7919 | $99.79 | $99.80 | $99.80 |
| Purchase #6 | $118.34 | 12.476% | $133.1041 | $133.10 | $133.10 | $133.10 |
| Purchase #7 | $187.51 | 9.816% | $205.916 | $205.92 | $205.90 | $205.90 |
| 7 purchase totals = | $898.47 | $985.9515 | $985.95 | $985.95 | $986.00 | |