| 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 | $15.98 | 5.418% | $16.8458 | $16.85 | $16.85 | $16.80 |
| Purchase #2 | $218.30 | 8.370% | $236.5717 | $236.57 | $236.55 | $236.60 |
| Purchase #3 | $113.66 | 11.138% | $126.3195 | $126.32 | $126.30 | $126.30 |
| Purchase #4 | $87.81 | 3.193% | $90.6138 | $90.61 | $90.60 | $90.60 |
| Purchase #5 | $122.72 | 5.541% | $129.5199 | $129.52 | $129.50 | $129.50 |
| Purchase #6 | $8.97 | 13.556% | $10.186 | $10.19 | $10.20 | $10.20 |
| Purchase #7 | $100.38 | 3.819% | $104.2135 | $104.21 | $104.20 | $104.20 |
| 7 purchase totals = | $667.82 | $714.2702 | $714.27 | $714.20 | $714.20 | |