| 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 | $19.52 | 4.340% | $20.3672 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $156.98 | 3.733% | $162.8401 | $162.84 | $162.85 | $162.80 |
| Purchase #3 | $239.60 | 8.372% | $259.6593 | $259.66 | $259.65 | $259.70 |
| Purchase #4 | $27.68 | 11.531% | $30.8718 | $30.87 | $30.85 | $30.90 |
| Purchase #5 | $21.64 | 8.778% | $23.5396 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $59.81 | 10.531% | $66.1086 | $66.11 | $66.10 | $66.10 |
| Purchase #7 | $186.98 | 8.271% | $202.4451 | $202.45 | $202.45 | $202.40 |
| 7 purchase totals = | $712.21 | $765.8317 | $765.84 | $765.80 | $765.80 | |