| 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 | $74.99 | 9.272% | $81.9431 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $6.70 | 9.426% | $7.3315 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $17.37 | 3.776% | $18.0259 | $18.03 | $18.05 | $18.00 |
| Purchase #4 | $140.28 | 8.236% | $151.8335 | $151.83 | $151.85 | $151.80 |
| Purchase #5 | $57.88 | 6.491% | $61.637 | $61.64 | $61.65 | $61.60 |
| Purchase #6 | $50.45 | 10.501% | $55.7478 | $55.75 | $55.75 | $55.70 |
| Purchase #7 | $142.83 | 8.564% | $155.062 | $155.06 | $155.05 | $155.10 |
| 7 purchase totals = | $490.50 | $531.5808 | $531.58 | $531.65 | $531.40 | |