| 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 | $73.32 | 10.659% | $81.1352 | $81.14 | $81.15 | $81.10 |
| Purchase #2 | $45.45 | 3.386% | $46.9889 | $46.99 | $47.00 | $47.00 |
| Purchase #3 | $157.63 | 5.694% | $166.6055 | $166.61 | $166.60 | $166.60 |
| Purchase #4 | $98.32 | 6.778% | $104.9841 | $104.98 | $105.00 | $105.00 |
| Purchase #5 | $58.60 | 8.214% | $63.4134 | $63.41 | $63.40 | $63.40 |
| Purchase #6 | $9.84 | 6.358% | $10.4656 | $10.47 | $10.45 | $10.50 |
| Purchase #7 | $81.96 | 13.775% | $93.25 | $93.25 | $93.25 | $93.30 |
| 7 purchase totals = | $525.12 | $566.8427 | $566.85 | $566.85 | $566.90 | |