| 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 | $5.91 | 13.690% | $6.7191 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $72.97 | 12.492% | $82.0854 | $82.09 | $82.10 | $82.10 |
| Purchase #3 | $44.85 | 13.444% | $50.8796 | $50.88 | $50.90 | $50.90 |
| Purchase #4 | $51.99 | 11.721% | $58.0837 | $58.08 | $58.10 | $58.10 |
| Purchase #5 | $244.43 | 4.110% | $254.4761 | $254.48 | $254.50 | $254.50 |
| Purchase #6 | $74.34 | 13.772% | $84.5781 | $84.58 | $84.60 | $84.60 |
| Purchase #7 | $48.39 | 5.859% | $51.2252 | $51.23 | $51.25 | $51.20 |
| 7 purchase totals = | $542.88 | $588.0472 | $588.06 | $588.15 | $588.10 | |