| 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 | $77.91 | 4.506% | $81.4206 | $81.42 | $81.40 | $81.40 |
| Purchase #2 | $217.88 | 7.247% | $233.6698 | $233.67 | $233.65 | $233.70 |
| Purchase #3 | $202.64 | 6.746% | $216.3101 | $216.31 | $216.30 | $216.30 |
| Purchase #4 | $57.61 | 8.434% | $62.4688 | $62.47 | $62.45 | $62.50 |
| Purchase #5 | $112.37 | 9.233% | $122.7451 | $122.75 | $122.75 | $122.70 |
| Purchase #6 | $75.95 | 12.170% | $85.1931 | $85.19 | $85.20 | $85.20 |
| Purchase #7 | $11.56 | 9.657% | $12.6763 | $12.68 | $12.70 | $12.70 |
| 7 purchase totals = | $755.92 | $814.4838 | $814.49 | $814.45 | $814.50 | |