| 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 | $8.31 | 7.666% | $8.947 | $8.95 | $8.95 | $8.90 |
| Purchase #2 | $8.28 | 11.748% | $9.2527 | $9.25 | $9.25 | $9.30 |
| Purchase #3 | $14.66 | 13.418% | $16.6271 | $16.63 | $16.65 | $16.60 |
| Purchase #4 | $235.76 | 10.795% | $261.2103 | $261.21 | $261.20 | $261.20 |
| Purchase #5 | $46.80 | 6.598% | $49.8879 | $49.89 | $49.90 | $49.90 |
| Purchase #6 | $17.60 | 12.296% | $19.7641 | $19.76 | $19.75 | $19.80 |
| Purchase #7 | $146.74 | 4.653% | $153.5678 | $153.57 | $153.55 | $153.60 |
| 7 purchase totals = | $478.15 | $519.2569 | $519.26 | $519.25 | $519.30 | |