| 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 | $203.26 | 3.350% | $210.0692 | $210.07 | $210.05 | $210.10 |
| Purchase #2 | $98.61 | 9.799% | $108.2728 | $108.27 | $108.25 | $108.30 |
| Purchase #3 | $117.38 | 7.581% | $126.2786 | $126.28 | $126.30 | $126.30 |
| Purchase #4 | $111.32 | 4.419% | $116.2392 | $116.24 | $116.25 | $116.20 |
| Purchase #5 | $33.87 | 9.470% | $37.0775 | $37.08 | $37.10 | $37.10 |
| Purchase #6 | $20.91 | 10.433% | $23.0915 | $23.09 | $23.10 | $23.10 |
| Purchase #7 | $84.96 | 12.332% | $95.4373 | $95.44 | $95.45 | $95.40 |
| 7 purchase totals = | $670.31 | $716.4661 | $716.47 | $716.50 | $716.50 | |