| 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 | $88.41 | 3.609% | $91.6007 | $91.60 | $91.60 | $91.60 |
| Purchase #2 | $107.71 | 11.473% | $120.0676 | $120.07 | $120.05 | $120.10 |
| Purchase #3 | $238.81 | 5.192% | $251.209 | $251.21 | $251.20 | $251.20 |
| Purchase #4 | $113.81 | 5.157% | $119.6792 | $119.68 | $119.70 | $119.70 |
| Purchase #5 | $167.83 | 13.582% | $190.6247 | $190.62 | $190.60 | $190.60 |
| Purchase #6 | $46.91 | 12.812% | $52.9201 | $52.92 | $52.90 | $52.90 |
| Purchase #7 | $78.52 | 7.211% | $84.1821 | $84.18 | $84.20 | $84.20 |
| 7 purchase totals = | $842.00 | $910.2834 | $910.28 | $910.25 | $910.30 | |