| 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 | $9.35 | 7.690% | $10.069 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $70.79 | 11.807% | $79.1482 | $79.15 | $79.15 | $79.10 |
| Purchase #3 | $214.96 | 8.808% | $233.8937 | $233.89 | $233.90 | $233.90 |
| Purchase #4 | $93.39 | 3.687% | $96.8333 | $96.83 | $96.85 | $96.80 |
| Purchase #5 | $154.72 | 9.716% | $169.7526 | $169.75 | $169.75 | $169.80 |
| Purchase #6 | $240.41 | 13.301% | $272.3869 | $272.39 | $272.40 | $272.40 |
| Purchase #7 | $163.66 | 5.823% | $173.1899 | $173.19 | $173.20 | $173.20 |
| 7 purchase totals = | $947.28 | $1,035.2736 | $1,035.27 | $1,035.30 | $1,035.30 | |