| 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 | $54.38 | 10.345% | $60.0056 | $60.01 | $60.00 | $60.00 |
| Purchase #2 | $50.87 | 6.514% | $54.1837 | $54.18 | $54.20 | $54.20 |
| Purchase #3 | $102.53 | 6.496% | $109.1903 | $109.19 | $109.20 | $109.20 |
| Purchase #4 | $41.46 | 8.159% | $44.8427 | $44.84 | $44.85 | $44.80 |
| Purchase #5 | $188.91 | 11.522% | $210.6762 | $210.68 | $210.70 | $210.70 |
| Purchase #6 | $36.82 | 8.601% | $39.9869 | $39.99 | $40.00 | $40.00 |
| Purchase #7 | $203.31 | 9.776% | $223.1856 | $223.19 | $223.20 | $223.20 |
| 7 purchase totals = | $678.28 | $742.0710 | $742.08 | $742.15 | $742.10 | |