| 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 | $62.42 | 4.634% | $65.3125 | $65.31 | $65.30 | $65.30 |
| Purchase #2 | $64.88 | 5.495% | $68.4452 | $68.45 | $68.45 | $68.40 |
| Purchase #3 | $107.62 | 9.491% | $117.8342 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $115.73 | 11.842% | $129.4347 | $129.43 | $129.45 | $129.40 |
| Purchase #5 | $111.37 | 6.603% | $118.7238 | $118.72 | $118.70 | $118.70 |
| Purchase #6 | $116.61 | 7.608% | $125.4817 | $125.48 | $125.50 | $125.50 |
| Purchase #7 | $175.57 | 11.136% | $195.1215 | $195.12 | $195.10 | $195.10 |
| 7 purchase totals = | $754.20 | $820.3536 | $820.34 | $820.35 | $820.20 | |