| 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 | $68.63 | 3.845% | $71.2688 | $71.27 | $71.25 | $71.30 |
| Purchase #2 | $24.70 | 6.224% | $26.2373 | $26.24 | $26.25 | $26.20 |
| Purchase #3 | $8.66 | 8.211% | $9.3711 | $9.37 | $9.35 | $9.40 |
| Purchase #4 | $131.95 | 5.393% | $139.0661 | $139.07 | $139.05 | $139.10 |
| Purchase #5 | $173.59 | 9.776% | $190.5602 | $190.56 | $190.55 | $190.60 |
| Purchase #6 | $97.77 | 10.229% | $107.7709 | $107.77 | $107.75 | $107.80 |
| Purchase #7 | $213.54 | 9.510% | $233.8477 | $233.85 | $233.85 | $233.80 |
| 7 purchase totals = | $718.84 | $778.1221 | $778.13 | $778.05 | $778.20 | |