| 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 | $64.47 | 11.695% | $72.0098 | $72.01 | $72.00 | $72.00 |
| Purchase #2 | $42.47 | 6.725% | $45.3261 | $45.33 | $45.35 | $45.30 |
| Purchase #3 | $10.27 | 5.123% | $10.7961 | $10.80 | $10.80 | $10.80 |
| Purchase #4 | $144.68 | 13.245% | $163.8429 | $163.84 | $163.85 | $163.80 |
| Purchase #5 | $98.88 | 3.344% | $102.1865 | $102.19 | $102.20 | $102.20 |
| Purchase #6 | $7.30 | 13.204% | $8.2639 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $186.55 | 12.705% | $210.2512 | $210.25 | $210.25 | $210.30 |
| 7 purchase totals = | $554.62 | $612.6765 | $612.68 | $612.70 | $612.70 | |