| 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 | $146.40 | 13.282% | $165.8448 | $165.84 | $165.85 | $165.80 |
| Purchase #2 | $74.65 | 7.324% | $80.1174 | $80.12 | $80.10 | $80.10 |
| Purchase #3 | $185.75 | 6.224% | $197.3111 | $197.31 | $197.30 | $197.30 |
| Purchase #4 | $201.36 | 7.191% | $215.8398 | $215.84 | $215.85 | $215.80 |
| Purchase #5 | $165.64 | 5.529% | $174.7982 | $174.80 | $174.80 | $174.80 |
| Purchase #6 | $17.87 | 3.551% | $18.5046 | $18.50 | $18.50 | $18.50 |
| Purchase #7 | $241.77 | 10.445% | $267.0229 | $267.02 | $267.00 | $267.00 |
| 7 purchase totals = | $1,033.44 | $1,119.4388 | $1,119.43 | $1,119.40 | $1,119.30 | |