| 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 | $40.87 | 8.534% | $44.3578 | $44.36 | $44.35 | $44.40 |
| Purchase #2 | $7.99 | 13.472% | $9.0664 | $9.07 | $9.05 | $9.10 |
| Purchase #3 | $242.72 | 4.247% | $253.0283 | $253.03 | $253.05 | $253.00 |
| Purchase #4 | $248.37 | 4.724% | $260.103 | $260.10 | $260.10 | $260.10 |
| Purchase #5 | $117.63 | 11.575% | $131.2457 | $131.25 | $131.25 | $131.20 |
| Purchase #6 | $138.71 | 12.833% | $156.5107 | $156.51 | $156.50 | $156.50 |
| Purchase #7 | $24.54 | 3.382% | $25.3699 | $25.37 | $25.35 | $25.40 |
| 7 purchase totals = | $820.83 | $879.6818 | $879.69 | $879.65 | $879.70 | |