| 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 | $103.61 | 12.420% | $116.4784 | $116.48 | $116.50 | $116.50 |
| Purchase #2 | $72.97 | 7.429% | $78.3909 | $78.39 | $78.40 | $78.40 |
| Purchase #3 | $221.40 | 4.443% | $231.2368 | $231.24 | $231.25 | $231.20 |
| Purchase #4 | $64.66 | 6.698% | $68.9909 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $10.93 | 3.161% | $11.2755 | $11.28 | $11.30 | $11.30 |
| Purchase #6 | $185.65 | 12.873% | $209.5487 | $209.55 | $209.55 | $209.50 |
| Purchase #7 | $29.31 | 6.420% | $31.1917 | $31.19 | $31.20 | $31.20 |
| 7 purchase totals = | $688.53 | $747.1129 | $747.12 | $747.20 | $747.10 | |