| 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 | $154.95 | 13.116% | $175.2732 | $175.27 | $175.25 | $175.30 |
| Purchase #2 | $78.92 | 13.262% | $89.3864 | $89.39 | $89.40 | $89.40 |
| Purchase #3 | $159.54 | 3.323% | $164.8415 | $164.84 | $164.85 | $164.80 |
| Purchase #4 | $5.47 | 5.148% | $5.7516 | $5.75 | $5.75 | $5.80 |
| Purchase #5 | $89.61 | 13.429% | $101.6437 | $101.64 | $101.65 | $101.60 |
| Purchase #6 | $148.58 | 3.134% | $153.2365 | $153.24 | $153.25 | $153.20 |
| Purchase #7 | $232.38 | 6.389% | $247.2268 | $247.23 | $247.25 | $247.20 |
| 7 purchase totals = | $869.45 | $937.3597 | $937.36 | $937.40 | $937.30 | |