| 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 | $235.58 | 10.734% | $260.8672 | $260.87 | $260.85 | $260.90 |
| Purchase #2 | $133.26 | 6.739% | $142.2404 | $142.24 | $142.25 | $142.20 |
| Purchase #3 | $120.35 | 5.568% | $127.0511 | $127.05 | $127.05 | $127.10 |
| Purchase #4 | $81.58 | 12.674% | $91.9194 | $91.92 | $91.90 | $91.90 |
| Purchase #5 | $101.39 | 3.615% | $105.0552 | $105.06 | $105.05 | $105.10 |
| Purchase #6 | $121.38 | 6.717% | $129.5331 | $129.53 | $129.55 | $129.50 |
| Purchase #7 | $55.71 | 10.248% | $61.4192 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $849.25 | $918.0856 | $918.09 | $918.05 | $918.10 | |