| 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 | $50.45 | 3.762% | $52.3479 | $52.35 | $52.35 | $52.30 |
| Purchase #2 | $56.62 | 13.853% | $64.4636 | $64.46 | $64.45 | $64.50 |
| Purchase #3 | $60.61 | 10.419% | $66.925 | $66.93 | $66.95 | $66.90 |
| Purchase #4 | $70.67 | 8.555% | $76.7158 | $76.72 | $76.70 | $76.70 |
| Purchase #5 | $45.52 | 13.815% | $51.8086 | $51.81 | $51.80 | $51.80 |
| Purchase #6 | $139.65 | 9.242% | $152.5565 | $152.56 | $152.55 | $152.60 |
| Purchase #7 | $220.66 | 6.170% | $234.2747 | $234.27 | $234.25 | $234.30 |
| 7 purchase totals = | $644.18 | $699.0921 | $699.10 | $699.05 | $699.10 | |