| 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 | $221.90 | 8.545% | $240.8614 | $240.86 | $240.85 | $240.90 |
| Purchase #2 | $80.89 | 8.634% | $87.874 | $87.87 | $87.85 | $87.90 |
| Purchase #3 | $82.82 | 5.589% | $87.4488 | $87.45 | $87.45 | $87.40 |
| Purchase #4 | $180.70 | 5.458% | $190.5626 | $190.56 | $190.55 | $190.60 |
| Purchase #5 | $49.65 | 5.809% | $52.5342 | $52.53 | $52.55 | $52.50 |
| Purchase #6 | $114.50 | 7.197% | $122.7406 | $122.74 | $122.75 | $122.70 |
| Purchase #7 | $199.28 | 4.489% | $208.2257 | $208.23 | $208.25 | $208.20 |
| 7 purchase totals = | $929.74 | $990.2473 | $990.24 | $990.25 | $990.20 | |