| 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 | $81.62 | 7.417% | $87.6738 | $87.67 | $87.65 | $87.70 |
| Purchase #2 | $214.25 | 5.620% | $226.2909 | $226.29 | $226.30 | $226.30 |
| Purchase #3 | $28.30 | 3.126% | $29.1847 | $29.18 | $29.20 | $29.20 |
| Purchase #4 | $150.50 | 3.415% | $155.6396 | $155.64 | $155.65 | $155.60 |
| Purchase #5 | $92.54 | 13.809% | $105.3188 | $105.32 | $105.30 | $105.30 |
| Purchase #6 | $78.67 | 12.352% | $88.3873 | $88.39 | $88.40 | $88.40 |
| Purchase #7 | $149.56 | 10.504% | $165.2698 | $165.27 | $165.25 | $165.30 |
| 7 purchase totals = | $795.44 | $857.7649 | $857.76 | $857.75 | $857.80 | |