| 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 | $21.57 | 6.487% | $22.9692 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $200.58 | 9.280% | $219.1938 | $219.19 | $219.20 | $219.20 |
| Purchase #3 | $63.49 | 5.850% | $67.2042 | $67.20 | $67.20 | $67.20 |
| Purchase #4 | $91.55 | 4.176% | $95.3731 | $95.37 | $95.35 | $95.40 |
| Purchase #5 | $243.28 | 7.433% | $261.363 | $261.36 | $261.35 | $261.40 |
| Purchase #6 | $15.85 | 8.581% | $17.2101 | $17.21 | $17.20 | $17.20 |
| Purchase #7 | $20.29 | 13.855% | $23.1012 | $23.10 | $23.10 | $23.10 |
| 7 purchase totals = | $656.61 | $706.4146 | $706.40 | $706.35 | $706.50 | |