| 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 | $150.27 | 4.637% | $157.238 | $157.24 | $157.25 | $157.20 |
| Purchase #2 | $209.50 | 8.619% | $227.5568 | $227.56 | $227.55 | $227.60 |
| Purchase #3 | $138.41 | 13.412% | $156.9735 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $26.45 | 6.469% | $28.1611 | $28.16 | $28.15 | $28.20 |
| Purchase #5 | $15.58 | 5.714% | $16.4702 | $16.47 | $16.45 | $16.50 |
| Purchase #6 | $184.46 | 12.161% | $206.8922 | $206.89 | $206.90 | $206.90 |
| Purchase #7 | $89.58 | 13.321% | $101.513 | $101.51 | $101.50 | $101.50 |
| 7 purchase totals = | $814.25 | $894.8048 | $894.80 | $894.75 | $894.90 | |