| 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 | $113.47 | 7.185% | $121.6228 | $121.62 | $121.60 | $121.60 |
| Purchase #2 | $143.27 | 13.731% | $162.9424 | $162.94 | $162.95 | $162.90 |
| Purchase #3 | $10.62 | 13.699% | $12.0748 | $12.07 | $12.05 | $12.10 |
| Purchase #4 | $22.32 | 4.257% | $23.2702 | $23.27 | $23.25 | $23.30 |
| Purchase #5 | $70.59 | 5.201% | $74.2614 | $74.26 | $74.25 | $74.30 |
| Purchase #6 | $60.49 | 12.405% | $67.9938 | $67.99 | $68.00 | $68.00 |
| Purchase #7 | $20.42 | 13.599% | $23.1969 | $23.20 | $23.20 | $23.20 |
| 7 purchase totals = | $441.18 | $485.3623 | $485.35 | $485.30 | $485.40 | |