| 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 | $247.63 | 3.301% | $255.8043 | $255.80 | $255.80 | $255.80 |
| Purchase #2 | $51.62 | 10.218% | $56.8945 | $56.89 | $56.90 | $56.90 |
| Purchase #3 | $20.49 | 9.410% | $22.4181 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $102.29 | 12.115% | $114.6824 | $114.68 | $114.70 | $114.70 |
| Purchase #5 | $79.51 | 3.698% | $82.4503 | $82.45 | $82.45 | $82.50 |
| Purchase #6 | $52.90 | 13.594% | $60.0912 | $60.09 | $60.10 | $60.10 |
| Purchase #7 | $52.96 | 5.231% | $55.7303 | $55.73 | $55.75 | $55.70 |
| 7 purchase totals = | $607.40 | $648.0711 | $648.06 | $648.10 | $648.10 | |