| 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 | $107.81 | 11.115% | $119.7931 | $119.79 | $119.80 | $119.80 |
| Purchase #2 | $20.80 | 5.568% | $21.9581 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $28.66 | 7.186% | $30.7195 | $30.72 | $30.70 | $30.70 |
| Purchase #4 | $167.42 | 7.484% | $179.9497 | $179.95 | $179.95 | $179.90 |
| Purchase #5 | $145.63 | 6.107% | $154.5236 | $154.52 | $154.50 | $154.50 |
| Purchase #6 | $44.80 | 8.334% | $48.5336 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $101.91 | 10.820% | $112.9367 | $112.94 | $112.95 | $112.90 |
| 7 purchase totals = | $617.03 | $668.4143 | $668.41 | $668.40 | $668.30 | |