| 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 | $102.53 | 5.718% | $108.3927 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $55.77 | 5.398% | $58.7805 | $58.78 | $58.80 | $58.80 |
| Purchase #3 | $237.89 | 7.167% | $254.9396 | $254.94 | $254.95 | $254.90 |
| Purchase #4 | $35.50 | 9.602% | $38.9087 | $38.91 | $38.90 | $38.90 |
| Purchase #5 | $43.44 | 12.198% | $48.7388 | $48.74 | $48.75 | $48.70 |
| Purchase #6 | $151.39 | 13.558% | $171.9155 | $171.92 | $171.90 | $171.90 |
| Purchase #7 | $109.26 | 13.215% | $123.6987 | $123.70 | $123.70 | $123.70 |
| 7 purchase totals = | $735.78 | $805.3745 | $805.38 | $805.40 | $805.30 | |