| 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 | $12.46 | 4.268% | $12.9918 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $215.38 | 4.370% | $224.7921 | $224.79 | $224.80 | $224.80 |
| Purchase #3 | $155.79 | 4.134% | $162.2304 | $162.23 | $162.25 | $162.20 |
| Purchase #4 | $79.71 | 8.340% | $86.3578 | $86.36 | $86.35 | $86.40 |
| Purchase #5 | $134.48 | 11.721% | $150.2424 | $150.24 | $150.25 | $150.20 |
| Purchase #6 | $143.59 | 5.808% | $151.9297 | $151.93 | $151.95 | $151.90 |
| Purchase #7 | $52.89 | 9.783% | $58.0642 | $58.06 | $58.05 | $58.10 |
| 7 purchase totals = | $794.30 | $846.6084 | $846.60 | $846.65 | $846.60 | |