| 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 | $35.51 | 10.354% | $39.1867 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $27.51 | 13.192% | $31.1391 | $31.14 | $31.15 | $31.10 |
| Purchase #3 | $177.96 | 8.271% | $192.6791 | $192.68 | $192.70 | $192.70 |
| Purchase #4 | $214.48 | 7.209% | $229.9419 | $229.94 | $229.95 | $229.90 |
| Purchase #5 | $59.49 | 7.285% | $63.8238 | $63.82 | $63.80 | $63.80 |
| Purchase #6 | $5.47 | 8.540% | $5.9371 | $5.94 | $5.95 | $5.90 |
| Purchase #7 | $25.97 | 3.845% | $26.9685 | $26.97 | $26.95 | $27.00 |
| 7 purchase totals = | $546.39 | $589.6762 | $589.68 | $589.70 | $589.60 | |