| 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 | $29.63 | 12.702% | $33.3936 | $33.39 | $33.40 | $33.40 |
| Purchase #2 | $67.64 | 5.365% | $71.2689 | $71.27 | $71.25 | $71.30 |
| Purchase #3 | $243.94 | 11.576% | $272.1785 | $272.18 | $272.20 | $272.20 |
| Purchase #4 | $10.66 | 6.519% | $11.3549 | $11.35 | $11.35 | $11.40 |
| Purchase #5 | $73.84 | 4.558% | $77.2056 | $77.21 | $77.20 | $77.20 |
| Purchase #6 | $46.64 | 8.751% | $50.7215 | $50.72 | $50.70 | $50.70 |
| Purchase #7 | $171.78 | 5.426% | $181.1008 | $181.10 | $181.10 | $181.10 |
| 7 purchase totals = | $644.13 | $697.2238 | $697.22 | $697.20 | $697.30 | |