| 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 | $171.40 | 7.462% | $184.1899 | $184.19 | $184.20 | $184.20 |
| Purchase #2 | $65.33 | 10.548% | $72.221 | $72.22 | $72.20 | $72.20 |
| Purchase #3 | $113.90 | 12.595% | $128.2457 | $128.25 | $128.25 | $128.20 |
| Purchase #4 | $121.49 | 11.724% | $135.7335 | $135.73 | $135.75 | $135.70 |
| Purchase #5 | $158.53 | 4.182% | $165.1597 | $165.16 | $165.15 | $165.20 |
| Purchase #6 | $75.70 | 4.397% | $79.0285 | $79.03 | $79.05 | $79.00 |
| Purchase #7 | $9.62 | 9.766% | $10.5595 | $10.56 | $10.55 | $10.60 |
| 7 purchase totals = | $715.97 | $775.1378 | $775.14 | $775.15 | $775.10 | |