| 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 | $213.25 | 4.603% | $223.0659 | $223.07 | $223.05 | $223.10 |
| Purchase #2 | $112.42 | 13.815% | $127.9508 | $127.95 | $127.95 | $128.00 |
| Purchase #3 | $21.41 | 3.574% | $22.1752 | $22.18 | $22.20 | $22.20 |
| Purchase #4 | $82.79 | 4.233% | $86.2945 | $86.29 | $86.30 | $86.30 |
| Purchase #5 | $232.83 | 11.383% | $259.333 | $259.33 | $259.35 | $259.30 |
| Purchase #6 | $90.37 | 8.478% | $98.0316 | $98.03 | $98.05 | $98.00 |
| Purchase #7 | $58.90 | 6.838% | $62.9276 | $62.93 | $62.95 | $62.90 |
| 7 purchase totals = | $811.97 | $879.7786 | $879.78 | $879.85 | $879.80 | |