| 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 | $73.30 | 13.354% | $83.0885 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $74.47 | 4.525% | $77.8398 | $77.84 | $77.85 | $77.80 |
| Purchase #3 | $122.33 | 5.777% | $129.397 | $129.40 | $129.40 | $129.40 |
| Purchase #4 | $43.82 | 6.634% | $46.727 | $46.73 | $46.75 | $46.70 |
| Purchase #5 | $44.56 | 9.765% | $48.9113 | $48.91 | $48.90 | $48.90 |
| Purchase #6 | $240.78 | 9.593% | $263.878 | $263.88 | $263.90 | $263.90 |
| Purchase #7 | $228.44 | 9.387% | $249.8837 | $249.88 | $249.90 | $249.90 |
| 7 purchase totals = | $827.70 | $899.7253 | $899.73 | $899.80 | $899.70 | |