| 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 | $75.74 | 6.543% | $80.6957 | $80.70 | $80.70 | $80.70 |
| Purchase #2 | $191.99 | 13.606% | $218.1122 | $218.11 | $218.10 | $218.10 |
| Purchase #3 | $21.72 | 12.507% | $24.4365 | $24.44 | $24.45 | $24.40 |
| Purchase #4 | $120.73 | 8.556% | $131.0597 | $131.06 | $131.05 | $131.10 |
| Purchase #5 | $49.34 | 11.632% | $55.0792 | $55.08 | $55.10 | $55.10 |
| Purchase #6 | $136.68 | 12.803% | $154.1791 | $154.18 | $154.20 | $154.20 |
| Purchase #7 | $173.74 | 10.211% | $191.4806 | $191.48 | $191.50 | $191.50 |
| 7 purchase totals = | $769.94 | $855.0430 | $855.05 | $855.10 | $855.10 | |