| 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 | $66.33 | 3.300% | $68.5189 | $68.52 | $68.50 | $68.50 |
| Purchase #2 | $107.41 | 3.210% | $110.8579 | $110.86 | $110.85 | $110.90 |
| Purchase #3 | $115.53 | 10.610% | $127.7877 | $127.79 | $127.80 | $127.80 |
| Purchase #4 | $245.91 | 12.873% | $277.566 | $277.57 | $277.55 | $277.60 |
| Purchase #5 | $52.59 | 5.379% | $55.4188 | $55.42 | $55.40 | $55.40 |
| Purchase #6 | $100.66 | 5.387% | $106.0826 | $106.08 | $106.10 | $106.10 |
| Purchase #7 | $227.74 | 4.544% | $238.0885 | $238.09 | $238.10 | $238.10 |
| 7 purchase totals = | $916.17 | $984.3204 | $984.33 | $984.30 | $984.40 | |