| 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 | $82.75 | 8.135% | $89.4817 | $89.48 | $89.50 | $89.50 |
| Purchase #2 | $94.39 | 12.430% | $106.1227 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $67.25 | 13.457% | $76.2998 | $76.30 | $76.30 | $76.30 |
| Purchase #4 | $142.50 | 4.746% | $149.2631 | $149.26 | $149.25 | $149.30 |
| Purchase #5 | $212.71 | 12.576% | $239.4604 | $239.46 | $239.45 | $239.50 |
| Purchase #6 | $141.79 | 10.654% | $156.8963 | $156.90 | $156.90 | $156.90 |
| Purchase #7 | $123.73 | 10.378% | $136.5707 | $136.57 | $136.55 | $136.60 |
| 7 purchase totals = | $865.12 | $954.0947 | $954.09 | $954.05 | $954.20 | |