| 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 | $36.36 | 8.431% | $39.4255 | $39.43 | $39.45 | $39.40 |
| Purchase #2 | $141.58 | 8.821% | $154.0688 | $154.07 | $154.05 | $154.10 |
| Purchase #3 | $38.74 | 7.257% | $41.5514 | $41.55 | $41.55 | $41.60 |
| Purchase #4 | $66.68 | 11.350% | $74.2482 | $74.25 | $74.25 | $74.20 |
| Purchase #5 | $197.60 | 5.403% | $208.2763 | $208.28 | $208.30 | $208.30 |
| Purchase #6 | $166.57 | 12.704% | $187.7311 | $187.73 | $187.75 | $187.70 |
| Purchase #7 | $59.39 | 5.325% | $62.5525 | $62.55 | $62.55 | $62.60 |
| 7 purchase totals = | $706.92 | $767.8538 | $767.86 | $767.90 | $767.90 | |