| 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 | $39.62 | 3.793% | $41.1228 | $41.12 | $41.10 | $41.10 |
| Purchase #2 | $69.81 | 10.433% | $77.0933 | $77.09 | $77.10 | $77.10 |
| Purchase #3 | $170.71 | 13.553% | $193.8463 | $193.85 | $193.85 | $193.80 |
| Purchase #4 | $140.49 | 9.793% | $154.2482 | $154.25 | $154.25 | $154.20 |
| Purchase #5 | $24.35 | 5.221% | $25.6213 | $25.62 | $25.60 | $25.60 |
| Purchase #6 | $223.68 | 9.543% | $245.0258 | $245.03 | $245.05 | $245.00 |
| Purchase #7 | $36.97 | 6.383% | $39.3298 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $705.63 | $776.2875 | $776.29 | $776.30 | $776.10 | |