| 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 | $102.90 | 13.734% | $117.0323 | $117.03 | $117.05 | $117.00 |
| Purchase #2 | $147.40 | 7.775% | $158.8604 | $158.86 | $158.85 | $158.90 |
| Purchase #3 | $57.62 | 10.104% | $63.4419 | $63.44 | $63.45 | $63.40 |
| Purchase #4 | $104.93 | 8.462% | $113.8092 | $113.81 | $113.80 | $113.80 |
| Purchase #5 | $181.44 | 5.170% | $190.8204 | $190.82 | $190.80 | $190.80 |
| Purchase #6 | $85.61 | 3.271% | $88.4103 | $88.41 | $88.40 | $88.40 |
| Purchase #7 | $154.41 | 6.608% | $164.6134 | $164.61 | $164.60 | $164.60 |
| 7 purchase totals = | $834.31 | $896.9879 | $896.98 | $896.95 | $896.90 | |