| 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 | $36.41 | 9.382% | $39.826 | $39.83 | $39.85 | $39.80 |
| Purchase #2 | $213.75 | 5.672% | $225.8739 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $218.41 | 7.383% | $234.5352 | $234.54 | $234.55 | $234.50 |
| Purchase #4 | $240.65 | 13.658% | $273.518 | $273.52 | $273.50 | $273.50 |
| Purchase #5 | $81.61 | 7.474% | $87.7095 | $87.71 | $87.70 | $87.70 |
| Purchase #6 | $5.79 | 10.167% | $6.3787 | $6.38 | $6.40 | $6.40 |
| Purchase #7 | $43.47 | 8.504% | $47.1667 | $47.17 | $47.15 | $47.20 |
| 7 purchase totals = | $840.09 | $915.0080 | $915.02 | $915.00 | $915.00 | |