| 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 | $134.52 | 7.650% | $144.8108 | $144.81 | $144.80 | $144.80 |
| Purchase #2 | $96.37 | 3.598% | $99.8374 | $99.84 | $99.85 | $99.80 |
| Purchase #3 | $27.98 | 9.408% | $30.6124 | $30.61 | $30.60 | $30.60 |
| Purchase #4 | $198.96 | 10.162% | $219.1783 | $219.18 | $219.20 | $219.20 |
| Purchase #5 | $50.50 | 7.277% | $54.1749 | $54.17 | $54.15 | $54.20 |
| Purchase #6 | $239.74 | 9.606% | $262.7694 | $262.77 | $262.75 | $262.80 |
| Purchase #7 | $52.80 | 5.477% | $55.6919 | $55.69 | $55.70 | $55.70 |
| 7 purchase totals = | $800.87 | $867.0751 | $867.07 | $867.05 | $867.10 | |