| 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 | $27.28 | 9.557% | $29.8871 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $68.88 | 10.350% | $76.0091 | $76.01 | $76.00 | $76.00 |
| Purchase #3 | $35.37 | 13.424% | $40.1181 | $40.12 | $40.10 | $40.10 |
| Purchase #4 | $20.55 | 8.354% | $22.2667 | $22.27 | $22.25 | $22.30 |
| Purchase #5 | $112.52 | 4.235% | $117.2852 | $117.29 | $117.30 | $117.30 |
| Purchase #6 | $190.58 | 12.419% | $214.2481 | $214.25 | $214.25 | $214.20 |
| Purchase #7 | $166.92 | 3.728% | $173.1428 | $173.14 | $173.15 | $173.10 |
| 7 purchase totals = | $622.10 | $672.9571 | $672.97 | $672.95 | $672.90 | |