| 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 | $51.98 | 9.245% | $56.7856 | $56.79 | $56.80 | $56.80 |
| Purchase #2 | $31.60 | 11.259% | $35.1578 | $35.16 | $35.15 | $35.20 |
| Purchase #3 | $68.95 | 12.738% | $77.7329 | $77.73 | $77.75 | $77.70 |
| Purchase #4 | $157.78 | 11.509% | $175.9389 | $175.94 | $175.95 | $175.90 |
| Purchase #5 | $78.82 | 11.540% | $87.9158 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $171.54 | 10.782% | $190.0354 | $190.04 | $190.05 | $190.00 |
| Purchase #7 | $239.99 | 11.779% | $268.2584 | $268.26 | $268.25 | $268.30 |
| 7 purchase totals = | $800.66 | $891.8248 | $891.84 | $891.85 | $891.80 | |