| 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 | $217.61 | 7.795% | $234.5727 | $234.57 | $234.55 | $234.60 |
| Purchase #2 | $225.96 | 6.411% | $240.4463 | $240.45 | $240.45 | $240.40 |
| Purchase #3 | $249.35 | 3.141% | $257.1821 | $257.18 | $257.20 | $257.20 |
| Purchase #4 | $227.41 | 12.400% | $255.6088 | $255.61 | $255.60 | $255.60 |
| Purchase #5 | $30.48 | 3.609% | $31.58 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $43.84 | 9.404% | $47.9627 | $47.96 | $47.95 | $48.00 |
| Purchase #7 | $111.78 | 9.798% | $122.7322 | $122.73 | $122.75 | $122.70 |
| 7 purchase totals = | $1,106.43 | $1,190.0848 | $1,190.08 | $1,190.10 | $1,190.10 | |