| 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 | $112.76 | 7.803% | $121.5587 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $242.36 | 7.550% | $260.6582 | $260.66 | $260.65 | $260.70 |
| Purchase #3 | $12.55 | 9.114% | $13.6938 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $51.89 | 6.721% | $55.3775 | $55.38 | $55.40 | $55.40 |
| Purchase #5 | $81.99 | 11.713% | $91.5935 | $91.59 | $91.60 | $91.60 |
| Purchase #6 | $15.91 | 6.565% | $16.9545 | $16.95 | $16.95 | $17.00 |
| Purchase #7 | $197.69 | 5.769% | $209.0947 | $209.09 | $209.10 | $209.10 |
| 7 purchase totals = | $715.15 | $768.9309 | $768.92 | $768.95 | $769.10 | |