| 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 | $113.43 | 13.603% | $128.8599 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $113.95 | 10.720% | $126.1654 | $126.17 | $126.15 | $126.20 |
| Purchase #3 | $8.73 | 6.793% | $9.323 | $9.32 | $9.30 | $9.30 |
| Purchase #4 | $233.39 | 10.473% | $257.8329 | $257.83 | $257.85 | $257.80 |
| Purchase #5 | $61.64 | 10.440% | $68.0752 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $108.54 | 6.641% | $115.7481 | $115.75 | $115.75 | $115.70 |
| Purchase #7 | $220.98 | 3.703% | $229.1629 | $229.16 | $229.15 | $229.20 |
| 7 purchase totals = | $860.66 | $935.1674 | $935.17 | $935.15 | $935.20 | |