| 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 | $207.91 | 6.323% | $221.0561 | $221.06 | $221.05 | $221.10 |
| Purchase #2 | $13.62 | 6.138% | $14.456 | $14.46 | $14.45 | $14.50 |
| Purchase #3 | $145.94 | 8.208% | $157.9188 | $157.92 | $157.90 | $157.90 |
| Purchase #4 | $23.78 | 9.500% | $26.0391 | $26.04 | $26.05 | $26.00 |
| Purchase #5 | $54.54 | 6.469% | $58.0682 | $58.07 | $58.05 | $58.10 |
| Purchase #6 | $64.36 | 5.639% | $67.9893 | $67.99 | $68.00 | $68.00 |
| Purchase #7 | $20.89 | 12.120% | $23.4219 | $23.42 | $23.40 | $23.40 |
| 7 purchase totals = | $531.04 | $568.9494 | $568.96 | $568.90 | $569.00 | |