| 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 | $237.98 | 9.274% | $260.0503 | $260.05 | $260.05 | $260.10 |
| Purchase #2 | $65.89 | 3.500% | $68.1962 | $68.20 | $68.20 | $68.20 |
| Purchase #3 | $213.25 | 12.344% | $239.5736 | $239.57 | $239.55 | $239.60 |
| Purchase #4 | $18.92 | 8.280% | $20.4866 | $20.49 | $20.50 | $20.50 |
| Purchase #5 | $142.53 | 12.585% | $160.4674 | $160.47 | $160.45 | $160.50 |
| Purchase #6 | $103.36 | 10.179% | $113.881 | $113.88 | $113.90 | $113.90 |
| Purchase #7 | $244.41 | 8.456% | $265.0773 | $265.08 | $265.10 | $265.10 |
| 7 purchase totals = | $1,026.34 | $1,127.7324 | $1,127.74 | $1,127.75 | $1,127.90 | |