| 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 | $28.40 | 7.726% | $30.5942 | $30.59 | $30.60 | $30.60 |
| Purchase #2 | $232.47 | 6.476% | $247.5248 | $247.52 | $247.50 | $247.50 |
| Purchase #3 | $67.58 | 10.170% | $74.4529 | $74.45 | $74.45 | $74.50 |
| Purchase #4 | $10.65 | 11.506% | $11.8754 | $11.88 | $11.90 | $11.90 |
| Purchase #5 | $88.76 | 13.399% | $100.653 | $100.65 | $100.65 | $100.70 |
| Purchase #6 | $90.91 | 8.865% | $98.9692 | $98.97 | $98.95 | $99.00 |
| Purchase #7 | $72.82 | 8.429% | $78.958 | $78.96 | $78.95 | $79.00 |
| 7 purchase totals = | $591.59 | $643.0275 | $643.02 | $643.00 | $643.20 | |