| 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 | $193.99 | 9.675% | $212.7585 | $212.76 | $212.75 | $212.80 |
| Purchase #2 | $76.96 | 3.859% | $79.9299 | $79.93 | $79.95 | $79.90 |
| Purchase #3 | $20.59 | 4.195% | $21.4538 | $21.45 | $21.45 | $21.50 |
| Purchase #4 | $78.48 | 12.454% | $88.2539 | $88.25 | $88.25 | $88.30 |
| Purchase #5 | $187.81 | 13.466% | $213.1005 | $213.10 | $213.10 | $213.10 |
| Purchase #6 | $86.27 | 10.701% | $95.5018 | $95.50 | $95.50 | $95.50 |
| Purchase #7 | $116.74 | 11.433% | $130.0869 | $130.09 | $130.10 | $130.10 |
| 7 purchase totals = | $760.84 | $841.0853 | $841.08 | $841.10 | $841.20 | |