| 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 | $166.74 | 3.538% | $172.6393 | $172.64 | $172.65 | $172.60 |
| Purchase #2 | $108.76 | 9.286% | $118.8595 | $118.86 | $118.85 | $118.90 |
| Purchase #3 | $74.31 | 3.864% | $77.1813 | $77.18 | $77.20 | $77.20 |
| Purchase #4 | $10.67 | 8.153% | $11.5399 | $11.54 | $11.55 | $11.50 |
| Purchase #5 | $22.84 | 12.360% | $25.663 | $25.66 | $25.65 | $25.70 |
| Purchase #6 | $52.77 | 11.453% | $58.8137 | $58.81 | $58.80 | $58.80 |
| Purchase #7 | $42.91 | 8.395% | $46.5123 | $46.51 | $46.50 | $46.50 |
| 7 purchase totals = | $479.00 | $511.2090 | $511.20 | $511.20 | $511.20 | |