| 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 | $157.43 | 10.730% | $174.3222 | $174.32 | $174.30 | $174.30 |
| Purchase #2 | $21.31 | 5.729% | $22.5308 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $218.53 | 9.404% | $239.0806 | $239.08 | $239.10 | $239.10 |
| Purchase #4 | $249.60 | 13.185% | $282.5098 | $282.51 | $282.50 | $282.50 |
| Purchase #5 | $130.26 | 10.554% | $144.0076 | $144.01 | $144.00 | $144.00 |
| Purchase #6 | $44.73 | 5.456% | $47.1705 | $47.17 | $47.15 | $47.20 |
| Purchase #7 | $9.96 | 8.284% | $10.7851 | $10.79 | $10.80 | $10.80 |
| 7 purchase totals = | $831.82 | $920.4066 | $920.41 | $920.40 | $920.40 | |