| 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 | $110.44 | 9.449% | $120.8755 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $52.62 | 10.515% | $58.153 | $58.15 | $58.15 | $58.20 |
| Purchase #3 | $101.69 | 7.306% | $109.1195 | $109.12 | $109.10 | $109.10 |
| Purchase #4 | $168.74 | 13.127% | $190.8905 | $190.89 | $190.90 | $190.90 |
| Purchase #5 | $158.78 | 12.841% | $179.1689 | $179.17 | $179.15 | $179.20 |
| Purchase #6 | $194.56 | 3.349% | $201.0758 | $201.08 | $201.10 | $201.10 |
| Purchase #7 | $10.51 | 7.861% | $11.3362 | $11.34 | $11.35 | $11.30 |
| 7 purchase totals = | $797.34 | $870.6194 | $870.63 | $870.65 | $870.70 | |