| 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 | $65.41 | 8.336% | $70.8626 | $70.86 | $70.85 | $70.90 |
| Purchase #2 | $183.34 | 12.659% | $206.549 | $206.55 | $206.55 | $206.50 |
| Purchase #3 | $122.53 | 10.137% | $134.9509 | $134.95 | $134.95 | $135.00 |
| Purchase #4 | $243.74 | 6.733% | $260.151 | $260.15 | $260.15 | $260.20 |
| Purchase #5 | $15.36 | 7.619% | $16.5303 | $16.53 | $16.55 | $16.50 |
| Purchase #6 | $211.65 | 4.235% | $220.6134 | $220.61 | $220.60 | $220.60 |
| Purchase #7 | $65.68 | 4.690% | $68.7604 | $68.76 | $68.75 | $68.80 |
| 7 purchase totals = | $907.71 | $978.4176 | $978.41 | $978.40 | $978.50 | |