| 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 | $106.34 | 5.207% | $111.8771 | $111.88 | $111.90 | $111.90 |
| Purchase #2 | $6.93 | 4.360% | $7.2321 | $7.23 | $7.25 | $7.20 |
| Purchase #3 | $143.92 | 3.729% | $149.2868 | $149.29 | $149.30 | $149.30 |
| Purchase #4 | $17.85 | 12.746% | $20.1252 | $20.13 | $20.15 | $20.10 |
| Purchase #5 | $55.80 | 4.212% | $58.1503 | $58.15 | $58.15 | $58.20 |
| Purchase #6 | $8.40 | 11.686% | $9.3816 | $9.38 | $9.40 | $9.40 |
| Purchase #7 | $37.53 | 3.328% | $38.779 | $38.78 | $38.80 | $38.80 |
| 7 purchase totals = | $376.77 | $394.8321 | $394.84 | $394.95 | $394.90 | |