| 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 | $248.72 | 4.499% | $259.9099 | $259.91 | $259.90 | $259.90 |
| Purchase #2 | $43.64 | 3.709% | $45.2586 | $45.26 | $45.25 | $45.30 |
| Purchase #3 | $109.49 | 11.774% | $122.3814 | $122.38 | $122.40 | $122.40 |
| Purchase #4 | $107.84 | 7.639% | $116.0779 | $116.08 | $116.10 | $116.10 |
| Purchase #5 | $214.32 | 4.356% | $223.6558 | $223.66 | $223.65 | $223.70 |
| Purchase #6 | $234.39 | 8.873% | $255.1874 | $255.19 | $255.20 | $255.20 |
| Purchase #7 | $19.58 | 4.134% | $20.3894 | $20.39 | $20.40 | $20.40 |
| 7 purchase totals = | $977.98 | $1,042.8604 | $1,042.87 | $1,042.90 | $1,043.00 | |