| 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 | $17.46 | 8.299% | $18.909 | $18.91 | $18.90 | $18.90 |
| Purchase #2 | $60.86 | 12.404% | $68.4091 | $68.41 | $68.40 | $68.40 |
| Purchase #3 | $85.59 | 8.718% | $93.0517 | $93.05 | $93.05 | $93.10 |
| Purchase #4 | $14.45 | 5.201% | $15.2015 | $15.20 | $15.20 | $15.20 |
| Purchase #5 | $62.85 | 3.421% | $65.0001 | $65.00 | $65.00 | $65.00 |
| Purchase #6 | $191.29 | 9.450% | $209.3669 | $209.37 | $209.35 | $209.40 |
| Purchase #7 | $88.93 | 9.520% | $97.3961 | $97.40 | $97.40 | $97.40 |
| 7 purchase totals = | $521.43 | $567.3344 | $567.34 | $567.30 | $567.40 | |