| 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 | $233.80 | 9.744% | $256.5815 | $256.58 | $256.60 | $256.60 |
| Purchase #2 | $86.45 | 5.601% | $91.2921 | $91.29 | $91.30 | $91.30 |
| Purchase #3 | $74.97 | 12.585% | $84.405 | $84.41 | $84.40 | $84.40 |
| Purchase #4 | $12.52 | 12.553% | $14.0916 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $168.58 | 11.471% | $187.9178 | $187.92 | $187.90 | $187.90 |
| Purchase #6 | $44.93 | 4.689% | $47.0368 | $47.04 | $47.05 | $47.00 |
| Purchase #7 | $166.62 | 5.684% | $176.0907 | $176.09 | $176.10 | $176.10 |
| 7 purchase totals = | $787.87 | $857.4155 | $857.42 | $857.45 | $857.40 | |