| 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 | $40.88 | 8.739% | $44.4525 | $44.45 | $44.45 | $44.50 |
| Purchase #2 | $109.71 | 7.332% | $117.7539 | $117.75 | $117.75 | $117.80 |
| Purchase #3 | $126.37 | 12.473% | $142.1321 | $142.13 | $142.15 | $142.10 |
| Purchase #4 | $61.80 | 10.397% | $68.2253 | $68.23 | $68.25 | $68.20 |
| Purchase #5 | $126.77 | 8.767% | $137.8839 | $137.88 | $137.90 | $137.90 |
| Purchase #6 | $130.36 | 5.832% | $137.9626 | $137.96 | $137.95 | $138.00 |
| Purchase #7 | $11.41 | 11.236% | $12.692 | $12.69 | $12.70 | $12.70 |
| 7 purchase totals = | $607.30 | $661.1023 | $661.09 | $661.15 | $661.20 | |