| 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 | $65.84 | 5.365% | $69.3723 | $69.37 | $69.35 | $69.40 |
| Purchase #2 | $92.39 | 8.490% | $100.2339 | $100.23 | $100.25 | $100.20 |
| Purchase #3 | $92.89 | 4.786% | $97.3357 | $97.34 | $97.35 | $97.30 |
| Purchase #4 | $147.65 | 10.451% | $163.0809 | $163.08 | $163.10 | $163.10 |
| Purchase #5 | $37.27 | 6.837% | $39.8181 | $39.82 | $39.80 | $39.80 |
| Purchase #6 | $110.37 | 8.564% | $119.8221 | $119.82 | $119.80 | $119.80 |
| Purchase #7 | $119.84 | 7.787% | $129.1719 | $129.17 | $129.15 | $129.20 |
| 7 purchase totals = | $666.25 | $718.8349 | $718.83 | $718.80 | $718.80 | |