| 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 | $192.29 | 6.557% | $204.8985 | $204.90 | $204.90 | $204.90 |
| Purchase #2 | $93.73 | 9.233% | $102.3841 | $102.38 | $102.40 | $102.40 |
| Purchase #3 | $170.75 | 13.810% | $194.3306 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $162.28 | 10.519% | $179.3502 | $179.35 | $179.35 | $179.40 |
| Purchase #5 | $9.34 | 5.700% | $9.8724 | $9.87 | $9.85 | $9.90 |
| Purchase #6 | $248.90 | 9.434% | $272.3812 | $272.38 | $272.40 | $272.40 |
| Purchase #7 | $14.54 | 10.477% | $16.0634 | $16.06 | $16.05 | $16.10 |
| 7 purchase totals = | $891.83 | $979.2804 | $979.27 | $979.30 | $979.40 | |