| 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 | $195.99 | 10.710% | $216.9805 | $216.98 | $217.00 | $217.00 |
| Purchase #2 | $158.46 | 4.844% | $166.1358 | $166.14 | $166.15 | $166.10 |
| Purchase #3 | $137.93 | 8.839% | $150.1216 | $150.12 | $150.10 | $150.10 |
| Purchase #4 | $41.26 | 13.260% | $46.7311 | $46.73 | $46.75 | $46.70 |
| Purchase #5 | $6.61 | 9.153% | $7.215 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $165.68 | 4.440% | $173.0362 | $173.04 | $173.05 | $173.00 |
| Purchase #7 | $108.53 | 4.453% | $113.3628 | $113.36 | $113.35 | $113.40 |
| 7 purchase totals = | $814.46 | $873.5830 | $873.59 | $873.60 | $873.50 | |