| 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 | $173.27 | 10.362% | $191.2242 | $191.22 | $191.20 | $191.20 |
| Purchase #2 | $192.43 | 7.466% | $206.7968 | $206.80 | $206.80 | $206.80 |
| Purchase #3 | $70.74 | 3.432% | $73.1678 | $73.17 | $73.15 | $73.20 |
| Purchase #4 | $123.82 | 6.332% | $131.6603 | $131.66 | $131.65 | $131.70 |
| Purchase #5 | $79.56 | 4.508% | $83.1466 | $83.15 | $83.15 | $83.10 |
| Purchase #6 | $95.56 | 6.812% | $102.0695 | $102.07 | $102.05 | $102.10 |
| Purchase #7 | $106.85 | 5.605% | $112.8389 | $112.84 | $112.85 | $112.80 |
| 7 purchase totals = | $842.23 | $900.9041 | $900.91 | $900.85 | $900.90 | |