| 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 | $57.33 | 5.553% | $60.5135 | $60.51 | $60.50 | $60.50 |
| Purchase #2 | $74.41 | 10.780% | $82.4314 | $82.43 | $82.45 | $82.40 |
| Purchase #3 | $22.84 | 6.711% | $24.3728 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $188.35 | 3.104% | $194.1964 | $194.20 | $194.20 | $194.20 |
| Purchase #5 | $56.45 | 7.104% | $60.4602 | $60.46 | $60.45 | $60.50 |
| Purchase #6 | $148.63 | 7.821% | $160.2544 | $160.25 | $160.25 | $160.30 |
| Purchase #7 | $140.93 | 11.526% | $157.1736 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $688.94 | $739.4023 | $739.39 | $739.35 | $739.50 | |