| 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 | $5.39 | 13.282% | $6.1059 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $208.46 | 7.728% | $224.5698 | $224.57 | $224.55 | $224.60 |
| Purchase #3 | $53.77 | 4.458% | $56.1671 | $56.17 | $56.15 | $56.20 |
| Purchase #4 | $199.60 | 6.440% | $212.4542 | $212.45 | $212.45 | $212.50 |
| Purchase #5 | $77.78 | 10.667% | $86.0768 | $86.08 | $86.10 | $86.10 |
| Purchase #6 | $72.99 | 10.279% | $80.4926 | $80.49 | $80.50 | $80.50 |
| Purchase #7 | $138.35 | 12.107% | $155.1 | $155.10 | $155.10 | $155.10 |
| 7 purchase totals = | $756.34 | $820.9664 | $820.97 | $820.95 | $821.10 | |