| 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 | $102.48 | 6.708% | $109.3544 | $109.35 | $109.35 | $109.40 |
| Purchase #2 | $240.97 | 13.270% | $272.9467 | $272.95 | $272.95 | $272.90 |
| Purchase #3 | $48.38 | 5.197% | $50.8943 | $50.89 | $50.90 | $50.90 |
| Purchase #4 | $73.72 | 9.439% | $80.6784 | $80.68 | $80.70 | $80.70 |
| Purchase #5 | $233.40 | 10.427% | $257.7366 | $257.74 | $257.75 | $257.70 |
| Purchase #6 | $87.25 | 3.285% | $90.1162 | $90.12 | $90.10 | $90.10 |
| Purchase #7 | $50.41 | 7.297% | $54.0884 | $54.09 | $54.10 | $54.10 |
| 7 purchase totals = | $836.61 | $915.8150 | $915.82 | $915.85 | $915.80 | |