| 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 | $18.32 | 4.740% | $19.1884 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $106.31 | 7.293% | $114.0632 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $186.78 | 9.426% | $204.3859 | $204.39 | $204.40 | $204.40 |
| Purchase #4 | $161.72 | 13.172% | $183.0218 | $183.02 | $183.00 | $183.00 |
| Purchase #5 | $234.83 | 10.792% | $260.1729 | $260.17 | $260.15 | $260.20 |
| Purchase #6 | $25.80 | 11.502% | $28.7675 | $28.77 | $28.75 | $28.80 |
| Purchase #7 | $173.63 | 7.842% | $187.2461 | $187.25 | $187.25 | $187.20 |
| 7 purchase totals = | $907.39 | $996.8458 | $996.85 | $996.80 | $996.90 | |