| 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 | $36.70 | 5.517% | $38.7247 | $38.72 | $38.70 | $38.70 |
| Purchase #2 | $177.36 | 7.547% | $190.7454 | $190.75 | $190.75 | $190.70 |
| Purchase #3 | $55.75 | 5.230% | $58.6657 | $58.67 | $58.65 | $58.70 |
| Purchase #4 | $225.93 | 5.363% | $238.0466 | $238.05 | $238.05 | $238.00 |
| Purchase #5 | $194.41 | 13.476% | $220.6087 | $220.61 | $220.60 | $220.60 |
| Purchase #6 | $131.25 | 5.539% | $138.5199 | $138.52 | $138.50 | $138.50 |
| Purchase #7 | $19.97 | 12.471% | $22.4605 | $22.46 | $22.45 | $22.50 |
| 7 purchase totals = | $841.37 | $907.7715 | $907.78 | $907.70 | $907.70 | |