| 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 | $46.30 | 3.849% | $48.0821 | $48.08 | $48.10 | $48.10 |
| Purchase #2 | $25.26 | 12.486% | $28.414 | $28.41 | $28.40 | $28.40 |
| Purchase #3 | $13.48 | 13.522% | $15.3028 | $15.30 | $15.30 | $15.30 |
| Purchase #4 | $47.44 | 6.634% | $50.5872 | $50.59 | $50.60 | $50.60 |
| Purchase #5 | $246.41 | 8.410% | $267.1331 | $267.13 | $267.15 | $267.10 |
| Purchase #6 | $175.67 | 5.439% | $185.2247 | $185.22 | $185.20 | $185.20 |
| Purchase #7 | $217.53 | 13.273% | $246.4028 | $246.40 | $246.40 | $246.40 |
| 7 purchase totals = | $772.09 | $841.1467 | $841.13 | $841.15 | $841.10 | |