| 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 | $63.44 | 4.192% | $66.0994 | $66.10 | $66.10 | $66.10 |
| Purchase #2 | $36.96 | 8.360% | $40.0499 | $40.05 | $40.05 | $40.00 |
| Purchase #3 | $242.34 | 3.688% | $251.2775 | $251.28 | $251.30 | $251.30 |
| Purchase #4 | $93.59 | 4.710% | $97.9981 | $98.00 | $98.00 | $98.00 |
| Purchase #5 | $41.55 | 6.552% | $44.2724 | $44.27 | $44.25 | $44.30 |
| Purchase #6 | $13.52 | 12.410% | $15.1978 | $15.20 | $15.20 | $15.20 |
| Purchase #7 | $177.51 | 13.404% | $201.3034 | $201.30 | $201.30 | $201.30 |
| 7 purchase totals = | $668.91 | $716.1985 | $716.20 | $716.20 | $716.20 | |