| 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 | $149.39 | 4.173% | $155.624 | $155.62 | $155.60 | $155.60 |
| Purchase #2 | $168.67 | 8.353% | $182.759 | $182.76 | $182.75 | $182.80 |
| Purchase #3 | $201.95 | 9.669% | $221.4765 | $221.48 | $221.50 | $221.50 |
| Purchase #4 | $75.57 | 10.861% | $83.7777 | $83.78 | $83.80 | $83.80 |
| Purchase #5 | $12.76 | 8.254% | $13.8132 | $13.81 | $13.80 | $13.80 |
| Purchase #6 | $17.85 | 10.818% | $19.781 | $19.78 | $19.80 | $19.80 |
| Purchase #7 | $27.97 | 10.609% | $30.9373 | $30.94 | $30.95 | $30.90 |
| 7 purchase totals = | $654.16 | $708.1687 | $708.17 | $708.20 | $708.20 | |