| 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 | $93.85 | 10.455% | $103.662 | $103.66 | $103.65 | $103.70 |
| Purchase #2 | $29.85 | 12.779% | $33.6645 | $33.66 | $33.65 | $33.70 |
| Purchase #3 | $136.93 | 10.418% | $151.1954 | $151.20 | $151.20 | $151.20 |
| Purchase #4 | $77.88 | 6.767% | $83.1501 | $83.15 | $83.15 | $83.20 |
| Purchase #5 | $145.68 | 13.666% | $165.5886 | $165.59 | $165.60 | $165.60 |
| Purchase #6 | $60.89 | 13.751% | $69.263 | $69.26 | $69.25 | $69.30 |
| Purchase #7 | $190.46 | 8.353% | $206.3691 | $206.37 | $206.35 | $206.40 |
| 7 purchase totals = | $735.54 | $812.8927 | $812.89 | $812.85 | $813.10 | |