| 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 | $107.79 | 12.344% | $121.0956 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $113.64 | 7.708% | $122.3994 | $122.40 | $122.40 | $122.40 |
| Purchase #3 | $10.54 | 7.662% | $11.3476 | $11.35 | $11.35 | $11.30 |
| Purchase #4 | $116.89 | 9.411% | $127.8905 | $127.89 | $127.90 | $127.90 |
| Purchase #5 | $162.66 | 8.484% | $176.4601 | $176.46 | $176.45 | $176.50 |
| Purchase #6 | $162.36 | 4.163% | $169.119 | $169.12 | $169.10 | $169.10 |
| Purchase #7 | $197.40 | 5.217% | $207.6984 | $207.70 | $207.70 | $207.70 |
| 7 purchase totals = | $871.28 | $936.0106 | $936.02 | $936.00 | $936.00 | |