| 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 | $20.49 | 10.340% | $22.6087 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $56.54 | 4.123% | $58.8711 | $58.87 | $58.85 | $58.90 |
| Purchase #3 | $182.47 | 8.766% | $198.4653 | $198.47 | $198.45 | $198.50 |
| Purchase #4 | $194.33 | 11.383% | $216.4506 | $216.45 | $216.45 | $216.50 |
| Purchase #5 | $44.57 | 13.474% | $50.5754 | $50.58 | $50.60 | $50.60 |
| Purchase #6 | $164.65 | 3.633% | $170.6317 | $170.63 | $170.65 | $170.60 |
| Purchase #7 | $80.45 | 9.450% | $88.0525 | $88.05 | $88.05 | $88.10 |
| 7 purchase totals = | $743.50 | $805.6553 | $805.66 | $805.65 | $805.80 | |