| 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 | $6.29 | 4.767% | $6.5898 | $6.59 | $6.60 | $6.60 |
| Purchase #2 | $200.65 | 8.231% | $217.1655 | $217.17 | $217.15 | $217.20 |
| Purchase #3 | $246.58 | 7.132% | $264.1661 | $264.17 | $264.15 | $264.20 |
| Purchase #4 | $227.29 | 3.757% | $235.8293 | $235.83 | $235.85 | $235.80 |
| Purchase #5 | $44.63 | 6.444% | $47.506 | $47.51 | $47.50 | $47.50 |
| Purchase #6 | $28.91 | 6.154% | $30.6891 | $30.69 | $30.70 | $30.70 |
| Purchase #7 | $176.86 | 8.450% | $191.8047 | $191.80 | $191.80 | $191.80 |
| 7 purchase totals = | $931.21 | $993.7505 | $993.76 | $993.75 | $993.80 | |