| 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 | $158.40 | 4.396% | $165.3633 | $165.36 | $165.35 | $165.40 |
| Purchase #2 | $16.45 | 11.638% | $18.3645 | $18.36 | $18.35 | $18.40 |
| Purchase #3 | $103.41 | 11.309% | $115.1046 | $115.10 | $115.10 | $115.10 |
| Purchase #4 | $230.28 | 13.582% | $261.5566 | $261.56 | $261.55 | $261.60 |
| Purchase #5 | $54.44 | 5.208% | $57.2752 | $57.28 | $57.30 | $57.30 |
| Purchase #6 | $241.71 | 6.322% | $256.9909 | $256.99 | $257.00 | $257.00 |
| Purchase #7 | $50.95 | 8.432% | $55.2461 | $55.25 | $55.25 | $55.20 |
| 7 purchase totals = | $855.64 | $929.9012 | $929.90 | $929.90 | $930.00 | |