| 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 | $42.67 | 10.470% | $47.1375 | $47.14 | $47.15 | $47.10 |
| Purchase #2 | $27.73 | 13.513% | $31.4772 | $31.48 | $31.50 | $31.50 |
| Purchase #3 | $107.44 | 11.444% | $119.7354 | $119.74 | $119.75 | $119.70 |
| Purchase #4 | $203.94 | 12.529% | $229.4916 | $229.49 | $229.50 | $229.50 |
| Purchase #5 | $130.49 | 4.615% | $136.5121 | $136.51 | $136.50 | $136.50 |
| Purchase #6 | $87.39 | 11.573% | $97.5036 | $97.50 | $97.50 | $97.50 |
| Purchase #7 | $18.25 | 11.738% | $20.3922 | $20.39 | $20.40 | $20.40 |
| 7 purchase totals = | $617.91 | $682.2496 | $682.25 | $682.30 | $682.20 | |