| 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 | $30.49 | 4.772% | $31.945 | $31.95 | $31.95 | $31.90 |
| Purchase #2 | $84.36 | 9.672% | $92.5193 | $92.52 | $92.50 | $92.50 |
| Purchase #3 | $76.70 | 12.223% | $86.075 | $86.08 | $86.10 | $86.10 |
| Purchase #4 | $46.55 | 9.275% | $50.8675 | $50.87 | $50.85 | $50.90 |
| Purchase #5 | $70.64 | 8.580% | $76.7009 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $110.49 | 10.427% | $122.0108 | $122.01 | $122.00 | $122.00 |
| Purchase #7 | $43.60 | 9.435% | $47.7137 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $462.83 | $507.8322 | $507.84 | $507.80 | $507.80 | |