| 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 | $42.63 | 6.860% | $45.5544 | $45.55 | $45.55 | $45.60 |
| Purchase #2 | $33.68 | 8.176% | $36.4337 | $36.43 | $36.45 | $36.40 |
| Purchase #3 | $5.31 | 5.132% | $5.5825 | $5.58 | $5.60 | $5.60 |
| Purchase #4 | $25.98 | 11.601% | $28.9939 | $28.99 | $29.00 | $29.00 |
| Purchase #5 | $248.47 | 13.729% | $282.5824 | $282.58 | $282.60 | $282.60 |
| Purchase #6 | $188.90 | 10.115% | $208.0072 | $208.01 | $208.00 | $208.00 |
| Purchase #7 | $220.49 | 6.308% | $234.3985 | $234.40 | $234.40 | $234.40 |
| 7 purchase totals = | $765.46 | $841.5526 | $841.54 | $841.60 | $841.60 | |