| 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 | $226.76 | 13.406% | $257.1594 | $257.16 | $257.15 | $257.20 |
| Purchase #2 | $91.41 | 10.314% | $100.838 | $100.84 | $100.85 | $100.80 |
| Purchase #3 | $114.73 | 3.504% | $118.7501 | $118.75 | $118.75 | $118.80 |
| Purchase #4 | $46.37 | 8.256% | $50.1983 | $50.20 | $50.20 | $50.20 |
| Purchase #5 | $236.74 | 11.772% | $264.609 | $264.61 | $264.60 | $264.60 |
| Purchase #6 | $242.94 | 5.783% | $256.9892 | $256.99 | $257.00 | $257.00 |
| Purchase #7 | $111.79 | 9.865% | $122.8181 | $122.82 | $122.80 | $122.80 |
| 7 purchase totals = | $1,070.74 | $1,171.3621 | $1,171.37 | $1,171.35 | $1,171.40 | |