| 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 | $194.61 | 10.681% | $215.3963 | $215.40 | $215.40 | $215.40 |
| Purchase #2 | $116.30 | 7.296% | $124.7852 | $124.79 | $124.80 | $124.80 |
| Purchase #3 | $212.88 | 12.746% | $240.0137 | $240.01 | $240.00 | $240.00 |
| Purchase #4 | $87.81 | 13.346% | $99.5291 | $99.53 | $99.55 | $99.50 |
| Purchase #5 | $106.67 | 10.758% | $118.1456 | $118.15 | $118.15 | $118.10 |
| Purchase #6 | $104.72 | 5.248% | $110.2157 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $79.76 | 4.869% | $83.6435 | $83.64 | $83.65 | $83.60 |
| 7 purchase totals = | $902.75 | $991.7291 | $991.74 | $991.75 | $991.60 | |