| 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 | $103.75 | 13.272% | $117.5197 | $117.52 | $117.50 | $117.50 |
| Purchase #2 | $28.85 | 13.502% | $32.7453 | $32.75 | $32.75 | $32.70 |
| Purchase #3 | $26.48 | 13.854% | $30.1485 | $30.15 | $30.15 | $30.10 |
| Purchase #4 | $145.63 | 6.318% | $154.8309 | $154.83 | $154.85 | $154.80 |
| Purchase #5 | $68.41 | 3.626% | $70.8905 | $70.89 | $70.90 | $70.90 |
| Purchase #6 | $130.69 | 5.525% | $137.9106 | $137.91 | $137.90 | $137.90 |
| Purchase #7 | $24.88 | 9.681% | $27.2886 | $27.29 | $27.30 | $27.30 |
| 7 purchase totals = | $528.69 | $571.3341 | $571.34 | $571.35 | $571.20 | |