| 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 | $144.53 | 10.339% | $159.473 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $27.57 | 8.735% | $29.9782 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $79.28 | 8.355% | $85.9038 | $85.90 | $85.90 | $85.90 |
| Purchase #4 | $154.38 | 5.575% | $162.9867 | $162.99 | $163.00 | $163.00 |
| Purchase #5 | $19.34 | 11.712% | $21.6051 | $21.61 | $21.60 | $21.60 |
| Purchase #6 | $18.51 | 3.567% | $19.1703 | $19.17 | $19.15 | $19.20 |
| Purchase #7 | $125.28 | 4.106% | $130.424 | $130.42 | $130.40 | $130.40 |
| 7 purchase totals = | $568.89 | $609.5411 | $609.54 | $609.50 | $609.60 | |