| 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 | $77.91 | 3.556% | $80.6805 | $80.68 | $80.70 | $80.70 |
| Purchase #2 | $72.92 | 3.291% | $75.3198 | $75.32 | $75.30 | $75.30 |
| Purchase #3 | $128.30 | 10.196% | $141.3815 | $141.38 | $141.40 | $141.40 |
| Purchase #4 | $183.74 | 12.414% | $206.5495 | $206.55 | $206.55 | $206.50 |
| Purchase #5 | $79.34 | 10.491% | $87.6636 | $87.66 | $87.65 | $87.70 |
| Purchase #6 | $163.94 | 8.687% | $178.1815 | $178.18 | $178.20 | $178.20 |
| Purchase #7 | $185.32 | 6.668% | $197.6771 | $197.68 | $197.70 | $197.70 |
| 7 purchase totals = | $891.47 | $967.4535 | $967.45 | $967.50 | $967.50 | |