| 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 | $181.39 | 8.725% | $197.2163 | $197.22 | $197.20 | $197.20 |
| Purchase #2 | $63.70 | 3.356% | $65.8378 | $65.84 | $65.85 | $65.80 |
| Purchase #3 | $97.32 | 9.474% | $106.5401 | $106.54 | $106.55 | $106.50 |
| Purchase #4 | $222.28 | 7.273% | $238.4464 | $238.45 | $238.45 | $238.40 |
| Purchase #5 | $84.63 | 3.729% | $87.7859 | $87.79 | $87.80 | $87.80 |
| Purchase #6 | $49.25 | 13.519% | $55.9081 | $55.91 | $55.90 | $55.90 |
| Purchase #7 | $122.77 | 13.789% | $139.6988 | $139.70 | $139.70 | $139.70 |
| 7 purchase totals = | $821.34 | $891.4334 | $891.45 | $891.45 | $891.30 | |