| 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 | $162.53 | 4.526% | $169.8861 | $169.89 | $169.90 | $169.90 |
| Purchase #2 | $78.50 | 9.218% | $85.7361 | $85.74 | $85.75 | $85.70 |
| Purchase #3 | $19.93 | 4.387% | $20.8043 | $20.80 | $20.80 | $20.80 |
| Purchase #4 | $171.38 | 13.192% | $193.9884 | $193.99 | $194.00 | $194.00 |
| Purchase #5 | $91.91 | 6.329% | $97.727 | $97.73 | $97.75 | $97.70 |
| Purchase #6 | $223.26 | 3.400% | $230.8508 | $230.85 | $230.85 | $230.90 |
| Purchase #7 | $166.55 | 8.148% | $180.1205 | $180.12 | $180.10 | $180.10 |
| 7 purchase totals = | $914.06 | $979.1132 | $979.12 | $979.15 | $979.10 | |