| 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 | $71.74 | 10.772% | $79.4678 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $167.34 | 3.692% | $173.5182 | $173.52 | $173.50 | $173.50 |
| Purchase #3 | $64.91 | 11.191% | $72.1741 | $72.17 | $72.15 | $72.20 |
| Purchase #4 | $117.99 | 10.163% | $129.9813 | $129.98 | $130.00 | $130.00 |
| Purchase #5 | $102.93 | 13.652% | $116.982 | $116.98 | $117.00 | $117.00 |
| Purchase #6 | $116.96 | 10.351% | $129.0665 | $129.07 | $129.05 | $129.10 |
| Purchase #7 | $238.51 | 11.621% | $266.2272 | $266.23 | $266.25 | $266.20 |
| 7 purchase totals = | $880.38 | $967.4171 | $967.42 | $967.40 | $967.50 | |