| 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 | $105.89 | 6.423% | $112.6913 | $112.69 | $112.70 | $112.70 |
| Purchase #2 | $27.80 | 9.308% | $30.3876 | $30.39 | $30.40 | $30.40 |
| Purchase #3 | $167.90 | 7.703% | $180.8333 | $180.83 | $180.85 | $180.80 |
| Purchase #4 | $44.42 | 9.248% | $48.528 | $48.53 | $48.55 | $48.50 |
| Purchase #5 | $66.48 | 3.810% | $69.0129 | $69.01 | $69.00 | $69.00 |
| Purchase #6 | $236.81 | 6.658% | $252.5768 | $252.58 | $252.60 | $252.60 |
| Purchase #7 | $8.76 | 4.675% | $9.1695 | $9.17 | $9.15 | $9.20 |
| 7 purchase totals = | $658.06 | $703.1994 | $703.20 | $703.25 | $703.20 | |