| 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 | $205.38 | 12.208% | $230.4528 | $230.45 | $230.45 | $230.50 |
| Purchase #2 | $111.70 | 13.344% | $126.6052 | $126.61 | $126.60 | $126.60 |
| Purchase #3 | $207.53 | 13.106% | $234.7289 | $234.73 | $234.75 | $234.70 |
| Purchase #4 | $83.25 | 12.839% | $93.9385 | $93.94 | $93.95 | $93.90 |
| Purchase #5 | $170.72 | 5.542% | $180.1813 | $180.18 | $180.20 | $180.20 |
| Purchase #6 | $24.35 | 6.122% | $25.8407 | $25.84 | $25.85 | $25.80 |
| Purchase #7 | $78.88 | 11.802% | $88.1894 | $88.19 | $88.20 | $88.20 |
| 7 purchase totals = | $881.81 | $979.9368 | $979.94 | $980.00 | $979.90 | |