| 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 | $72.79 | 7.301% | $78.1044 | $78.10 | $78.10 | $78.10 |
| Purchase #2 | $130.60 | 6.337% | $138.8761 | $138.88 | $138.90 | $138.90 |
| Purchase #3 | $22.53 | 5.692% | $23.8124 | $23.81 | $23.80 | $23.80 |
| Purchase #4 | $8.57 | 10.359% | $9.4578 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $225.94 | 5.857% | $239.1733 | $239.17 | $239.15 | $239.20 |
| Purchase #6 | $219.61 | 12.578% | $247.2325 | $247.23 | $247.25 | $247.20 |
| Purchase #7 | $241.49 | 4.850% | $253.2023 | $253.20 | $253.20 | $253.20 |
| 7 purchase totals = | $921.53 | $989.8588 | $989.85 | $989.85 | $989.90 | |