| 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 | $123.90 | 10.234% | $136.5799 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $28.25 | 11.352% | $31.4569 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $204.54 | 10.522% | $226.0617 | $226.06 | $226.05 | $226.10 |
| Purchase #4 | $59.54 | 8.448% | $64.5699 | $64.57 | $64.55 | $64.60 |
| Purchase #5 | $197.91 | 9.106% | $215.9317 | $215.93 | $215.95 | $215.90 |
| Purchase #6 | $163.60 | 7.633% | $176.0876 | $176.09 | $176.10 | $176.10 |
| Purchase #7 | $53.26 | 8.596% | $57.8382 | $57.84 | $57.85 | $57.80 |
| 7 purchase totals = | $831.00 | $908.5259 | $908.53 | $908.55 | $908.60 | |