| 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 | $8.66 | 7.179% | $9.2817 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $59.85 | 9.447% | $65.504 | $65.50 | $65.50 | $65.50 |
| Purchase #3 | $175.36 | 8.816% | $190.8197 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $18.95 | 11.199% | $21.0722 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $205.35 | 4.864% | $215.3382 | $215.34 | $215.35 | $215.30 |
| Purchase #6 | $50.43 | 6.547% | $53.7317 | $53.73 | $53.75 | $53.70 |
| Purchase #7 | $220.76 | 7.467% | $237.2441 | $237.24 | $237.25 | $237.20 |
| 7 purchase totals = | $739.36 | $792.9916 | $792.98 | $793.00 | $792.90 | |