| 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 | $27.30 | 13.604% | $31.0139 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $177.66 | 3.383% | $183.6702 | $183.67 | $183.65 | $183.70 |
| Purchase #3 | $102.31 | 8.649% | $111.1588 | $111.16 | $111.15 | $111.20 |
| Purchase #4 | $150.27 | 4.547% | $157.1028 | $157.10 | $157.10 | $157.10 |
| Purchase #5 | $55.51 | 11.857% | $62.0918 | $62.09 | $62.10 | $62.10 |
| Purchase #6 | $79.36 | 8.543% | $86.1397 | $86.14 | $86.15 | $86.10 |
| Purchase #7 | $154.60 | 4.262% | $161.1891 | $161.19 | $161.20 | $161.20 |
| 7 purchase totals = | $747.01 | $792.3663 | $792.36 | $792.35 | $792.40 | |