| 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 | $115.64 | 5.840% | $122.3934 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $94.31 | 12.387% | $105.9922 | $105.99 | $106.00 | $106.00 |
| Purchase #3 | $20.38 | 13.709% | $23.1739 | $23.17 | $23.15 | $23.20 |
| Purchase #4 | $64.57 | 8.702% | $70.1889 | $70.19 | $70.20 | $70.20 |
| Purchase #5 | $55.97 | 5.842% | $59.2398 | $59.24 | $59.25 | $59.20 |
| Purchase #6 | $147.40 | 13.615% | $167.4685 | $167.47 | $167.45 | $167.50 |
| Purchase #7 | $159.28 | 3.551% | $164.936 | $164.94 | $164.95 | $164.90 |
| 7 purchase totals = | $657.55 | $713.3927 | $713.39 | $713.40 | $713.40 | |