| 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 | $112.96 | 9.865% | $124.1035 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $215.70 | 12.687% | $243.0659 | $243.07 | $243.05 | $243.10 |
| Purchase #3 | $246.29 | 9.742% | $270.2836 | $270.28 | $270.30 | $270.30 |
| Purchase #4 | $29.54 | 4.405% | $30.8412 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $67.39 | 12.874% | $76.0658 | $76.07 | $76.05 | $76.10 |
| Purchase #6 | $12.67 | 8.195% | $13.7083 | $13.71 | $13.70 | $13.70 |
| Purchase #7 | $216.67 | 6.345% | $230.4177 | $230.42 | $230.40 | $230.40 |
| 7 purchase totals = | $901.22 | $988.4860 | $988.49 | $988.45 | $988.50 | |