| 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 | $46.84 | 7.184% | $50.205 | $50.21 | $50.20 | $50.20 |
| Purchase #2 | $150.32 | 13.772% | $171.0221 | $171.02 | $171.00 | $171.00 |
| Purchase #3 | $108.52 | 5.238% | $114.2043 | $114.20 | $114.20 | $114.20 |
| Purchase #4 | $115.82 | 10.591% | $128.0865 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $103.56 | 9.593% | $113.4945 | $113.49 | $113.50 | $113.50 |
| Purchase #6 | $108.70 | 7.271% | $116.6036 | $116.60 | $116.60 | $116.60 |
| Purchase #7 | $217.89 | 13.872% | $248.1157 | $248.12 | $248.10 | $248.10 |
| 7 purchase totals = | $851.65 | $941.7317 | $941.73 | $941.70 | $941.70 | |