| 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 | $16.25 | 8.541% | $17.6379 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $207.65 | 7.502% | $223.2279 | $223.23 | $223.25 | $223.20 |
| Purchase #3 | $201.53 | 5.246% | $212.1023 | $212.10 | $212.10 | $212.10 |
| Purchase #4 | $205.58 | 10.539% | $227.2461 | $227.25 | $227.25 | $227.20 |
| Purchase #5 | $110.64 | 8.649% | $120.2093 | $120.21 | $120.20 | $120.20 |
| Purchase #6 | $111.40 | 12.872% | $125.7394 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $14.41 | 10.190% | $15.8784 | $15.88 | $15.90 | $15.90 |
| 7 purchase totals = | $867.46 | $942.0413 | $942.05 | $942.10 | $941.90 | |