| 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 | $17.47 | 12.373% | $19.6316 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $178.76 | 5.145% | $187.9572 | $187.96 | $187.95 | $188.00 |
| Purchase #3 | $26.37 | 3.389% | $27.2637 | $27.26 | $27.25 | $27.30 |
| Purchase #4 | $183.84 | 3.583% | $190.427 | $190.43 | $190.45 | $190.40 |
| Purchase #5 | $125.90 | 8.154% | $136.1659 | $136.17 | $136.15 | $136.20 |
| Purchase #6 | $20.54 | 5.598% | $21.6898 | $21.69 | $21.70 | $21.70 |
| Purchase #7 | $135.32 | 7.456% | $145.4095 | $145.41 | $145.40 | $145.40 |
| 7 purchase totals = | $688.20 | $728.5447 | $728.55 | $728.55 | $728.60 | |