| 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 | $9.52 | 6.747% | $10.1623 | $10.16 | $10.15 | $10.20 |
| Purchase #2 | $17.39 | 8.377% | $18.8468 | $18.85 | $18.85 | $18.80 |
| Purchase #3 | $47.93 | 9.214% | $52.3463 | $52.35 | $52.35 | $52.30 |
| Purchase #4 | $222.77 | 3.853% | $231.3533 | $231.35 | $231.35 | $231.40 |
| Purchase #5 | $150.49 | 4.256% | $156.8949 | $156.89 | $156.90 | $156.90 |
| Purchase #6 | $235.61 | 11.680% | $263.1292 | $263.13 | $263.15 | $263.10 |
| Purchase #7 | $14.59 | 7.622% | $15.702 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $698.30 | $748.4348 | $748.43 | $748.45 | $748.40 | |