| 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 | $75.93 | 4.324% | $79.2132 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $175.56 | 6.797% | $187.4928 | $187.49 | $187.50 | $187.50 |
| Purchase #3 | $188.89 | 8.738% | $205.3952 | $205.40 | $205.40 | $205.40 |
| Purchase #4 | $225.43 | 10.134% | $248.2751 | $248.28 | $248.30 | $248.30 |
| Purchase #5 | $112.76 | 10.296% | $124.3698 | $124.37 | $124.35 | $124.40 |
| Purchase #6 | $100.46 | 6.424% | $106.9136 | $106.91 | $106.90 | $106.90 |
| Purchase #7 | $78.59 | 9.378% | $85.9602 | $85.96 | $85.95 | $86.00 |
| 7 purchase totals = | $957.62 | $1,037.6199 | $1,037.62 | $1,037.60 | $1,037.70 | |