| 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 | $10.45 | 6.430% | $11.1219 | $11.12 | $11.10 | $11.10 |
| Purchase #2 | $105.76 | 7.365% | $113.5492 | $113.55 | $113.55 | $113.50 |
| Purchase #3 | $215.69 | 11.433% | $240.3498 | $240.35 | $240.35 | $240.30 |
| Purchase #4 | $62.87 | 5.374% | $66.2486 | $66.25 | $66.25 | $66.20 |
| Purchase #5 | $91.57 | 13.237% | $103.6911 | $103.69 | $103.70 | $103.70 |
| Purchase #6 | $207.80 | 11.673% | $232.0565 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $140.71 | 13.754% | $160.0633 | $160.06 | $160.05 | $160.10 |
| 7 purchase totals = | $834.85 | $927.0804 | $927.08 | $927.05 | $927.00 | |