| 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 | $109.30 | 11.869% | $122.2728 | $122.27 | $122.25 | $122.30 |
| Purchase #2 | $19.61 | 8.373% | $21.2519 | $21.25 | $21.25 | $21.30 |
| Purchase #3 | $214.91 | 11.726% | $240.1103 | $240.11 | $240.10 | $240.10 |
| Purchase #4 | $140.97 | 12.349% | $158.3784 | $158.38 | $158.40 | $158.40 |
| Purchase #5 | $56.92 | 5.760% | $60.1986 | $60.20 | $60.20 | $60.20 |
| Purchase #6 | $154.40 | 3.695% | $160.1051 | $160.11 | $160.10 | $160.10 |
| Purchase #7 | $108.36 | 10.808% | $120.0715 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $804.47 | $882.3886 | $882.39 | $882.35 | $882.50 | |