| 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 | $42.83 | 3.229% | $44.213 | $44.21 | $44.20 | $44.20 |
| Purchase #2 | $11.45 | 3.421% | $11.8417 | $11.84 | $11.85 | $11.80 |
| Purchase #3 | $179.81 | 10.848% | $199.3158 | $199.32 | $199.30 | $199.30 |
| Purchase #4 | $125.84 | 6.618% | $134.1681 | $134.17 | $134.15 | $134.20 |
| Purchase #5 | $88.26 | 7.750% | $95.1002 | $95.10 | $95.10 | $95.10 |
| Purchase #6 | $104.47 | 12.805% | $117.8474 | $117.85 | $117.85 | $117.80 |
| Purchase #7 | $96.60 | 7.298% | $103.6499 | $103.65 | $103.65 | $103.60 |
| 7 purchase totals = | $649.26 | $706.1361 | $706.14 | $706.10 | $706.00 | |