| 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 | $111.57 | 5.196% | $117.3672 | $117.37 | $117.35 | $117.40 |
| Purchase #2 | $221.89 | 3.611% | $229.9024 | $229.90 | $229.90 | $229.90 |
| Purchase #3 | $26.31 | 11.153% | $29.2444 | $29.24 | $29.25 | $29.20 |
| Purchase #4 | $146.41 | 13.508% | $166.1871 | $166.19 | $166.20 | $166.20 |
| Purchase #5 | $18.87 | 6.335% | $20.0654 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $40.97 | 13.481% | $46.4932 | $46.49 | $46.50 | $46.50 |
| Purchase #7 | $14.86 | 6.104% | $15.7671 | $15.77 | $15.75 | $15.80 |
| 7 purchase totals = | $580.88 | $625.0268 | $625.03 | $625.00 | $625.10 | |