| 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 | $106.54 | 4.378% | $111.2043 | $111.20 | $111.20 | $111.20 |
| Purchase #2 | $23.75 | 5.831% | $25.1349 | $25.13 | $25.15 | $25.10 |
| Purchase #3 | $8.80 | 3.834% | $9.1374 | $9.14 | $9.15 | $9.10 |
| Purchase #4 | $21.74 | 3.553% | $22.5124 | $22.51 | $22.50 | $22.50 |
| Purchase #5 | $159.53 | 12.334% | $179.2064 | $179.21 | $179.20 | $179.20 |
| Purchase #6 | $107.39 | 7.714% | $115.6741 | $115.67 | $115.65 | $115.70 |
| Purchase #7 | $214.88 | 9.583% | $235.472 | $235.47 | $235.45 | $235.50 |
| 7 purchase totals = | $642.63 | $698.3415 | $698.33 | $698.30 | $698.30 | |