| 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 | $29.91 | 3.810% | $31.0496 | $31.05 | $31.05 | $31.00 |
| Purchase #2 | $24.62 | 10.471% | $27.198 | $27.20 | $27.20 | $27.20 |
| Purchase #3 | $216.79 | 10.711% | $240.0104 | $240.01 | $240.00 | $240.00 |
| Purchase #4 | $117.25 | 8.473% | $127.1846 | $127.18 | $127.20 | $127.20 |
| Purchase #5 | $58.67 | 10.849% | $65.0351 | $65.04 | $65.05 | $65.00 |
| Purchase #6 | $218.54 | 6.314% | $232.3386 | $232.34 | $232.35 | $232.30 |
| Purchase #7 | $196.88 | 13.480% | $223.4194 | $223.42 | $223.40 | $223.40 |
| 7 purchase totals = | $862.66 | $946.2357 | $946.24 | $946.25 | $946.10 | |