| 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 | $180.80 | 3.611% | $187.3287 | $187.33 | $187.35 | $187.30 |
| Purchase #2 | $165.82 | 7.782% | $178.7241 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $230.67 | 13.441% | $261.6744 | $261.67 | $261.65 | $261.70 |
| Purchase #4 | $151.81 | 10.145% | $167.2111 | $167.21 | $167.20 | $167.20 |
| Purchase #5 | $116.42 | 13.411% | $132.0331 | $132.03 | $132.05 | $132.00 |
| Purchase #6 | $188.61 | 7.769% | $203.2631 | $203.26 | $203.25 | $203.30 |
| Purchase #7 | $79.97 | 6.605% | $85.252 | $85.25 | $85.25 | $85.30 |
| 7 purchase totals = | $1,114.10 | $1,215.4865 | $1,215.47 | $1,215.45 | $1,215.50 | |