| 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 | $79.41 | 8.485% | $86.1479 | $86.15 | $86.15 | $86.10 |
| Purchase #2 | $71.45 | 9.347% | $78.1284 | $78.13 | $78.15 | $78.10 |
| Purchase #3 | $113.85 | 13.130% | $128.7985 | $128.80 | $128.80 | $128.80 |
| Purchase #4 | $107.73 | 7.648% | $115.9692 | $115.97 | $115.95 | $116.00 |
| Purchase #5 | $168.39 | 3.437% | $174.1776 | $174.18 | $174.20 | $174.20 |
| Purchase #6 | $57.68 | 6.352% | $61.3438 | $61.34 | $61.35 | $61.30 |
| Purchase #7 | $206.65 | 10.217% | $227.7634 | $227.76 | $227.75 | $227.80 |
| 7 purchase totals = | $805.16 | $872.3288 | $872.33 | $872.35 | $872.30 | |