| 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 | $78.64 | 5.693% | $83.117 | $83.12 | $83.10 | $83.10 |
| Purchase #2 | $74.51 | 8.863% | $81.1138 | $81.11 | $81.10 | $81.10 |
| Purchase #3 | $189.63 | 9.563% | $207.7643 | $207.76 | $207.75 | $207.80 |
| Purchase #4 | $219.78 | 9.246% | $240.1009 | $240.10 | $240.10 | $240.10 |
| Purchase #5 | $192.39 | 3.413% | $198.9563 | $198.96 | $198.95 | $199.00 |
| Purchase #6 | $50.35 | 3.354% | $52.0387 | $52.04 | $52.05 | $52.00 |
| Purchase #7 | $45.39 | 4.429% | $47.4003 | $47.40 | $47.40 | $47.40 |
| 7 purchase totals = | $850.69 | $910.4913 | $910.49 | $910.45 | $910.50 | |