| 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 | $71.25 | 12.529% | $80.1769 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $58.34 | 10.397% | $64.4056 | $64.41 | $64.40 | $64.40 |
| Purchase #3 | $25.80 | 8.650% | $28.0317 | $28.03 | $28.05 | $28.00 |
| Purchase #4 | $125.47 | 8.561% | $136.2115 | $136.21 | $136.20 | $136.20 |
| Purchase #5 | $134.44 | 8.189% | $145.4493 | $145.45 | $145.45 | $145.40 |
| Purchase #6 | $97.90 | 5.715% | $103.495 | $103.50 | $103.50 | $103.50 |
| Purchase #7 | $109.57 | 5.385% | $115.4703 | $115.47 | $115.45 | $115.50 |
| 7 purchase totals = | $622.77 | $673.2403 | $673.25 | $673.25 | $673.20 | |