| 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 | $29.57 | 3.378% | $30.5689 | $30.57 | $30.55 | $30.60 |
| Purchase #2 | $39.50 | 6.464% | $42.0533 | $42.05 | $42.05 | $42.10 |
| Purchase #3 | $113.89 | 7.522% | $122.4568 | $122.46 | $122.45 | $122.50 |
| Purchase #4 | $14.98 | 6.507% | $15.9547 | $15.95 | $15.95 | $16.00 |
| Purchase #5 | $87.31 | 9.514% | $95.6167 | $95.62 | $95.60 | $95.60 |
| Purchase #6 | $39.94 | 13.380% | $45.284 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $29.59 | 3.772% | $30.7061 | $30.71 | $30.70 | $30.70 |
| 7 purchase totals = | $354.78 | $382.6405 | $382.64 | $382.60 | $382.80 | |