| 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 | $173.60 | 8.843% | $188.9514 | $188.95 | $188.95 | $189.00 |
| Purchase #2 | $161.37 | 4.584% | $168.7672 | $168.77 | $168.75 | $168.80 |
| Purchase #3 | $26.39 | 3.112% | $27.2113 | $27.21 | $27.20 | $27.20 |
| Purchase #4 | $62.50 | 13.291% | $70.8069 | $70.81 | $70.80 | $70.80 |
| Purchase #5 | $199.64 | 6.287% | $212.1914 | $212.19 | $212.20 | $212.20 |
| Purchase #6 | $93.69 | 10.102% | $103.1546 | $103.15 | $103.15 | $103.20 |
| Purchase #7 | $167.70 | 11.204% | $186.4891 | $186.49 | $186.50 | $186.50 |
| 7 purchase totals = | $884.89 | $957.5719 | $957.57 | $957.55 | $957.70 | |