| 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 | $10.66 | 3.680% | $11.0523 | $11.05 | $11.05 | $11.10 |
| Purchase #2 | $15.61 | 9.140% | $17.0368 | $17.04 | $17.05 | $17.00 |
| Purchase #3 | $7.53 | 13.864% | $8.574 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $206.36 | 5.507% | $217.7242 | $217.72 | $217.70 | $217.70 |
| Purchase #5 | $83.98 | 3.665% | $87.0579 | $87.06 | $87.05 | $87.10 |
| Purchase #6 | $140.83 | 8.550% | $152.871 | $152.87 | $152.85 | $152.90 |
| Purchase #7 | $143.66 | 5.146% | $151.0527 | $151.05 | $151.05 | $151.10 |
| 7 purchase totals = | $608.63 | $645.3689 | $645.36 | $645.30 | $645.50 | |