| 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 | $17.71 | 4.343% | $18.4791 | $18.48 | $18.50 | $18.50 |
| Purchase #2 | $75.96 | 9.747% | $83.3638 | $83.36 | $83.35 | $83.40 |
| Purchase #3 | $92.37 | 9.231% | $100.8967 | $100.90 | $100.90 | $100.90 |
| Purchase #4 | $15.30 | 7.165% | $16.3962 | $16.40 | $16.40 | $16.40 |
| Purchase #5 | $152.44 | 3.367% | $157.5727 | $157.57 | $157.55 | $157.60 |
| Purchase #6 | $160.43 | 5.350% | $169.013 | $169.01 | $169.00 | $169.00 |
| Purchase #7 | $125.89 | 4.540% | $131.6054 | $131.61 | $131.60 | $131.60 |
| 7 purchase totals = | $640.10 | $677.3269 | $677.33 | $677.30 | $677.40 | |