| 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 | $14.91 | 3.292% | $15.4008 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $203.27 | 7.584% | $218.686 | $218.69 | $218.70 | $218.70 |
| Purchase #3 | $56.40 | 13.854% | $64.2137 | $64.21 | $64.20 | $64.20 |
| Purchase #4 | $59.33 | 7.564% | $63.8177 | $63.82 | $63.80 | $63.80 |
| Purchase #5 | $94.87 | 13.354% | $107.5389 | $107.54 | $107.55 | $107.50 |
| Purchase #6 | $247.25 | 6.486% | $263.2866 | $263.29 | $263.30 | $263.30 |
| Purchase #7 | $6.65 | 13.344% | $7.5374 | $7.54 | $7.55 | $7.50 |
| 7 purchase totals = | $682.68 | $740.4811 | $740.49 | $740.50 | $740.40 | |