| 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 | $15.74 | 8.783% | $17.1224 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $30.76 | 3.471% | $31.8277 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $152.73 | 11.797% | $170.7476 | $170.75 | $170.75 | $170.70 |
| Purchase #4 | $79.90 | 9.454% | $87.4537 | $87.45 | $87.45 | $87.50 |
| Purchase #5 | $144.44 | 3.509% | $149.5084 | $149.51 | $149.50 | $149.50 |
| Purchase #6 | $204.42 | 6.582% | $217.8749 | $217.87 | $217.85 | $217.90 |
| Purchase #7 | $175.32 | 13.153% | $198.3798 | $198.38 | $198.40 | $198.40 |
| 7 purchase totals = | $803.31 | $872.9145 | $872.91 | $872.90 | $872.90 | |