| 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 | $9.59 | 9.386% | $10.4901 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $81.56 | 5.619% | $86.1429 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $240.35 | 8.120% | $259.8664 | $259.87 | $259.85 | $259.90 |
| Purchase #4 | $88.27 | 8.850% | $96.0819 | $96.08 | $96.10 | $96.10 |
| Purchase #5 | $196.39 | 12.154% | $220.2592 | $220.26 | $220.25 | $220.30 |
| Purchase #6 | $65.78 | 7.743% | $70.8733 | $70.87 | $70.85 | $70.90 |
| Purchase #7 | $72.43 | 6.854% | $77.3944 | $77.39 | $77.40 | $77.40 |
| 7 purchase totals = | $754.37 | $821.1082 | $821.10 | $821.10 | $821.20 | |