| 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 | $11.53 | 5.599% | $12.1756 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $113.33 | 6.838% | $121.0795 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $204.79 | 5.203% | $215.4452 | $215.45 | $215.45 | $215.40 |
| Purchase #4 | $102.49 | 8.663% | $111.3687 | $111.37 | $111.35 | $111.40 |
| Purchase #5 | $92.63 | 4.131% | $96.4565 | $96.46 | $96.45 | $96.50 |
| Purchase #6 | $14.90 | 7.215% | $15.975 | $15.98 | $16.00 | $16.00 |
| Purchase #7 | $165.49 | 8.377% | $179.3531 | $179.35 | $179.35 | $179.40 |
| 7 purchase totals = | $705.16 | $751.8536 | $751.87 | $751.90 | $752.00 | |