| 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 | $19.51 | 12.279% | $21.9056 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $231.34 | 12.594% | $260.475 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $56.52 | 13.642% | $64.2305 | $64.23 | $64.25 | $64.20 |
| Purchase #4 | $204.42 | 12.146% | $229.2489 | $229.25 | $229.25 | $229.20 |
| Purchase #5 | $26.73 | 3.800% | $27.7457 | $27.75 | $27.75 | $27.70 |
| Purchase #6 | $99.55 | 3.754% | $103.2871 | $103.29 | $103.30 | $103.30 |
| Purchase #7 | $43.63 | 8.790% | $47.4651 | $47.47 | $47.45 | $47.50 |
| 7 purchase totals = | $681.70 | $754.3579 | $754.38 | $754.40 | $754.30 | |