| 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 | $107.42 | 7.515% | $115.4926 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $15.96 | 8.853% | $17.3729 | $17.37 | $17.35 | $17.40 |
| Purchase #3 | $88.49 | 5.257% | $93.1419 | $93.14 | $93.15 | $93.10 |
| Purchase #4 | $243.73 | 9.344% | $266.5041 | $266.50 | $266.50 | $266.50 |
| Purchase #5 | $61.59 | 13.528% | $69.9219 | $69.92 | $69.90 | $69.90 |
| Purchase #6 | $194.56 | 4.787% | $203.8736 | $203.87 | $203.85 | $203.90 |
| Purchase #7 | $114.88 | 10.557% | $127.0079 | $127.01 | $127.00 | $127.00 |
| 7 purchase totals = | $826.63 | $893.3149 | $893.30 | $893.25 | $893.30 | |