| 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 | $110.80 | 4.776% | $116.0918 | $116.09 | $116.10 | $116.10 |
| Purchase #2 | $160.53 | 9.179% | $175.265 | $175.27 | $175.25 | $175.30 |
| Purchase #3 | $138.41 | 11.635% | $154.514 | $154.51 | $154.50 | $154.50 |
| Purchase #4 | $194.84 | 11.243% | $216.7459 | $216.75 | $216.75 | $216.70 |
| Purchase #5 | $70.90 | 12.138% | $79.5058 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $107.95 | 9.149% | $117.8263 | $117.83 | $117.85 | $117.80 |
| Purchase #7 | $153.47 | 10.288% | $169.259 | $169.26 | $169.25 | $169.30 |
| 7 purchase totals = | $936.90 | $1,029.2078 | $1,029.22 | $1,029.20 | $1,029.20 | |