| 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 | $161.46 | 6.837% | $172.499 | $172.50 | $172.50 | $172.50 |
| Purchase #2 | $220.70 | 5.250% | $232.2868 | $232.29 | $232.30 | $232.30 |
| Purchase #3 | $190.70 | 5.675% | $201.5222 | $201.52 | $201.50 | $201.50 |
| Purchase #4 | $244.67 | 6.762% | $261.2146 | $261.21 | $261.20 | $261.20 |
| Purchase #5 | $11.60 | 13.523% | $13.1687 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $15.34 | 8.148% | $16.5899 | $16.59 | $16.60 | $16.60 |
| Purchase #7 | $85.53 | 7.790% | $92.1928 | $92.19 | $92.20 | $92.20 |
| 7 purchase totals = | $930.00 | $989.4740 | $989.47 | $989.45 | $989.50 | |