| 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 | $169.94 | 13.139% | $192.2684 | $192.27 | $192.25 | $192.30 |
| Purchase #2 | $10.33 | 6.643% | $11.0162 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $41.61 | 10.820% | $46.1122 | $46.11 | $46.10 | $46.10 |
| Purchase #4 | $88.92 | 12.566% | $100.0937 | $100.09 | $100.10 | $100.10 |
| Purchase #5 | $80.51 | 6.559% | $85.7907 | $85.79 | $85.80 | $85.80 |
| Purchase #6 | $174.54 | 9.808% | $191.6589 | $191.66 | $191.65 | $191.70 |
| Purchase #7 | $208.86 | 5.410% | $220.1593 | $220.16 | $220.15 | $220.20 |
| 7 purchase totals = | $774.71 | $847.0994 | $847.10 | $847.05 | $847.20 | |