| 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 | $108.41 | 6.339% | $115.2821 | $115.28 | $115.30 | $115.30 |
| Purchase #2 | $157.95 | 12.250% | $177.2989 | $177.30 | $177.30 | $177.30 |
| Purchase #3 | $30.83 | 13.381% | $34.9554 | $34.96 | $34.95 | $35.00 |
| Purchase #4 | $65.29 | 4.126% | $67.9839 | $67.98 | $68.00 | $68.00 |
| Purchase #5 | $24.71 | 6.217% | $26.2462 | $26.25 | $26.25 | $26.20 |
| Purchase #6 | $128.89 | 11.707% | $143.9792 | $143.98 | $144.00 | $144.00 |
| Purchase #7 | $69.30 | 12.347% | $77.8565 | $77.86 | $77.85 | $77.90 |
| 7 purchase totals = | $585.38 | $643.6022 | $643.61 | $643.65 | $643.70 | |