| 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 | $30.60 | 11.659% | $34.1677 | $34.17 | $34.15 | $34.20 |
| Purchase #2 | $109.79 | 6.491% | $116.9165 | $116.92 | $116.90 | $116.90 |
| Purchase #3 | $57.27 | 13.595% | $65.0559 | $65.06 | $65.05 | $65.10 |
| Purchase #4 | $158.26 | 13.319% | $179.3386 | $179.34 | $179.35 | $179.30 |
| Purchase #5 | $120.77 | 5.704% | $127.6587 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $26.49 | 10.649% | $29.3109 | $29.31 | $29.30 | $29.30 |
| Purchase #7 | $62.91 | 7.401% | $67.566 | $67.57 | $67.55 | $67.60 |
| 7 purchase totals = | $566.09 | $620.0143 | $620.03 | $619.95 | $620.10 | |