| 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 | $154.73 | 8.617% | $168.0631 | $168.06 | $168.05 | $168.10 |
| Purchase #2 | $28.70 | 9.491% | $31.4239 | $31.42 | $31.40 | $31.40 |
| Purchase #3 | $60.44 | 3.685% | $62.6672 | $62.67 | $62.65 | $62.70 |
| Purchase #4 | $152.39 | 3.224% | $157.3031 | $157.30 | $157.30 | $157.30 |
| Purchase #5 | $213.53 | 3.247% | $220.4633 | $220.46 | $220.45 | $220.50 |
| Purchase #6 | $177.76 | 12.633% | $200.2164 | $200.22 | $200.20 | $200.20 |
| Purchase #7 | $55.70 | 8.152% | $60.2407 | $60.24 | $60.25 | $60.20 |
| 7 purchase totals = | $843.25 | $900.3777 | $900.37 | $900.30 | $900.40 | |