| 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 | $231.88 | 10.337% | $255.8494 | $255.85 | $255.85 | $255.80 |
| Purchase #2 | $63.62 | 11.271% | $70.7906 | $70.79 | $70.80 | $70.80 |
| Purchase #3 | $49.94 | 12.773% | $56.3188 | $56.32 | $56.30 | $56.30 |
| Purchase #4 | $112.50 | 8.497% | $122.0591 | $122.06 | $122.05 | $122.10 |
| Purchase #5 | $12.41 | 13.579% | $14.0952 | $14.10 | $14.10 | $14.10 |
| Purchase #6 | $29.78 | 11.795% | $33.2926 | $33.29 | $33.30 | $33.30 |
| Purchase #7 | $236.51 | 7.813% | $254.9885 | $254.99 | $255.00 | $255.00 |
| 7 purchase totals = | $736.64 | $807.3942 | $807.40 | $807.40 | $807.40 | |