| 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 | $235.60 | 11.480% | $262.6469 | $262.65 | $262.65 | $262.60 |
| Purchase #2 | $118.50 | 7.345% | $127.2038 | $127.20 | $127.20 | $127.20 |
| Purchase #3 | $116.25 | 5.579% | $122.7356 | $122.74 | $122.75 | $122.70 |
| Purchase #4 | $26.54 | 5.474% | $27.9928 | $27.99 | $28.00 | $28.00 |
| Purchase #5 | $36.79 | 12.340% | $41.3299 | $41.33 | $41.35 | $41.30 |
| Purchase #6 | $25.32 | 10.195% | $27.9014 | $27.90 | $27.90 | $27.90 |
| Purchase #7 | $204.45 | 3.667% | $211.9472 | $211.95 | $211.95 | $211.90 |
| 7 purchase totals = | $763.45 | $821.7576 | $821.76 | $821.80 | $821.60 | |