| 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 | $88.56 | 12.810% | $99.9045 | $99.90 | $99.90 | $99.90 |
| Purchase #2 | $179.78 | 6.322% | $191.1457 | $191.15 | $191.15 | $191.10 |
| Purchase #3 | $31.68 | 8.607% | $34.4067 | $34.41 | $34.40 | $34.40 |
| Purchase #4 | $233.91 | 13.234% | $264.8656 | $264.87 | $264.85 | $264.90 |
| Purchase #5 | $112.70 | 8.173% | $121.911 | $121.91 | $121.90 | $121.90 |
| Purchase #6 | $44.47 | 11.840% | $49.7352 | $49.74 | $49.75 | $49.70 |
| Purchase #7 | $217.30 | 3.368% | $224.6187 | $224.62 | $224.60 | $224.60 |
| 7 purchase totals = | $908.40 | $986.5874 | $986.60 | $986.55 | $986.50 | |