| 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 | $49.42 | 12.145% | $55.4221 | $55.42 | $55.40 | $55.40 |
| Purchase #2 | $203.40 | 4.384% | $212.3171 | $212.32 | $212.30 | $212.30 |
| Purchase #3 | $199.62 | 5.618% | $210.8347 | $210.83 | $210.85 | $210.80 |
| Purchase #4 | $29.83 | 5.576% | $31.4933 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $167.33 | 4.433% | $174.7477 | $174.75 | $174.75 | $174.70 |
| Purchase #6 | $45.51 | 7.149% | $48.7635 | $48.76 | $48.75 | $48.80 |
| Purchase #7 | $155.85 | 9.432% | $170.5498 | $170.55 | $170.55 | $170.50 |
| 7 purchase totals = | $850.96 | $904.1282 | $904.12 | $904.10 | $904.00 | |