| 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 | $230.78 | 10.262% | $254.4626 | $254.46 | $254.45 | $254.50 |
| Purchase #2 | $242.74 | 7.311% | $260.4867 | $260.49 | $260.50 | $260.50 |
| Purchase #3 | $179.31 | 7.432% | $192.6363 | $192.64 | $192.65 | $192.60 |
| Purchase #4 | $149.66 | 11.621% | $167.052 | $167.05 | $167.05 | $167.10 |
| Purchase #5 | $179.34 | 12.704% | $202.1234 | $202.12 | $202.10 | $202.10 |
| Purchase #6 | $79.53 | 7.309% | $85.3428 | $85.34 | $85.35 | $85.30 |
| Purchase #7 | $154.64 | 7.290% | $165.9133 | $165.91 | $165.90 | $165.90 |
| 7 purchase totals = | $1,216.00 | $1,328.0171 | $1,328.01 | $1,328.00 | $1,328.00 | |