| 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 | $7.90 | 4.123% | $8.2257 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $202.57 | 6.646% | $216.0328 | $216.03 | $216.05 | $216.00 |
| Purchase #3 | $66.41 | 13.624% | $75.4577 | $75.46 | $75.45 | $75.50 |
| Purchase #4 | $139.43 | 7.598% | $150.0239 | $150.02 | $150.00 | $150.00 |
| Purchase #5 | $76.74 | 5.632% | $81.062 | $81.06 | $81.05 | $81.10 |
| Purchase #6 | $160.85 | 10.704% | $178.0674 | $178.07 | $178.05 | $178.10 |
| Purchase #7 | $143.41 | 3.510% | $148.4437 | $148.44 | $148.45 | $148.40 |
| 7 purchase totals = | $797.31 | $857.3132 | $857.31 | $857.30 | $857.30 | |