| 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 | $20.87 | 5.525% | $22.0231 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $163.63 | 3.333% | $169.0838 | $169.08 | $169.10 | $169.10 |
| Purchase #3 | $17.48 | 9.202% | $19.0885 | $19.09 | $19.10 | $19.10 |
| Purchase #4 | $235.85 | 7.677% | $253.9562 | $253.96 | $253.95 | $254.00 |
| Purchase #5 | $194.48 | 12.358% | $218.5138 | $218.51 | $218.50 | $218.50 |
| Purchase #6 | $99.40 | 10.557% | $109.8937 | $109.89 | $109.90 | $109.90 |
| Purchase #7 | $169.35 | 11.194% | $188.307 | $188.31 | $188.30 | $188.30 |
| 7 purchase totals = | $901.06 | $980.8661 | $980.86 | $980.85 | $980.90 | |