| 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 | $145.60 | 10.615% | $161.0554 | $161.06 | $161.05 | $161.10 |
| Purchase #2 | $97.68 | 4.567% | $102.141 | $102.14 | $102.15 | $102.10 |
| Purchase #3 | $232.39 | 8.523% | $252.1966 | $252.20 | $252.20 | $252.20 |
| Purchase #4 | $43.53 | 12.800% | $49.1018 | $49.10 | $49.10 | $49.10 |
| Purchase #5 | $72.32 | 7.273% | $77.5798 | $77.58 | $77.60 | $77.60 |
| Purchase #6 | $51.47 | 13.725% | $58.5343 | $58.53 | $58.55 | $58.50 |
| Purchase #7 | $204.88 | 7.549% | $220.3464 | $220.35 | $220.35 | $220.30 |
| 7 purchase totals = | $847.87 | $920.9553 | $920.96 | $921.00 | $920.90 | |