| 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 | $215.71 | 10.406% | $238.1568 | $238.16 | $238.15 | $238.20 |
| Purchase #2 | $108.52 | 7.262% | $116.4007 | $116.40 | $116.40 | $116.40 |
| Purchase #3 | $57.43 | 7.226% | $61.5799 | $61.58 | $61.60 | $61.60 |
| Purchase #4 | $19.35 | 5.811% | $20.4744 | $20.47 | $20.45 | $20.50 |
| Purchase #5 | $75.43 | 4.820% | $79.0657 | $79.07 | $79.05 | $79.10 |
| Purchase #6 | $192.44 | 10.834% | $213.2889 | $213.29 | $213.30 | $213.30 |
| Purchase #7 | $150.36 | 12.402% | $169.0076 | $169.01 | $169.00 | $169.00 |
| 7 purchase totals = | $819.24 | $897.9740 | $897.98 | $897.95 | $898.10 | |