| 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 | $165.54 | 8.688% | $179.9221 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $16.48 | 6.716% | $17.5868 | $17.59 | $17.60 | $17.60 |
| Purchase #3 | $48.66 | 13.226% | $55.0958 | $55.10 | $55.10 | $55.10 |
| Purchase #4 | $9.43 | 13.106% | $10.6659 | $10.67 | $10.65 | $10.70 |
| Purchase #5 | $102.26 | 12.782% | $115.3309 | $115.33 | $115.35 | $115.30 |
| Purchase #6 | $47.89 | 6.583% | $51.0426 | $51.04 | $51.05 | $51.00 |
| Purchase #7 | $122.27 | 10.124% | $134.6486 | $134.65 | $134.65 | $134.60 |
| 7 purchase totals = | $512.53 | $564.2927 | $564.30 | $564.30 | $564.20 | |