| 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 | $178.71 | 4.698% | $187.1058 | $187.11 | $187.10 | $187.10 |
| Purchase #2 | $116.53 | 11.190% | $129.5697 | $129.57 | $129.55 | $129.60 |
| Purchase #3 | $105.75 | 8.136% | $114.3538 | $114.35 | $114.35 | $114.40 |
| Purchase #4 | $88.47 | 10.453% | $97.7178 | $97.72 | $97.70 | $97.70 |
| Purchase #5 | $54.85 | 3.612% | $56.8312 | $56.83 | $56.85 | $56.80 |
| Purchase #6 | $122.50 | 9.710% | $134.3948 | $134.39 | $134.40 | $134.40 |
| Purchase #7 | $208.68 | 7.551% | $224.4374 | $224.44 | $224.45 | $224.40 |
| 7 purchase totals = | $875.49 | $944.4105 | $944.41 | $944.40 | $944.40 | |