| 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 | $30.81 | 9.303% | $33.6763 | $33.68 | $33.70 | $33.70 |
| Purchase #2 | $220.54 | 11.567% | $246.0499 | $246.05 | $246.05 | $246.00 |
| Purchase #3 | $124.43 | 10.208% | $137.1318 | $137.13 | $137.15 | $137.10 |
| Purchase #4 | $18.32 | 5.650% | $19.3551 | $19.36 | $19.35 | $19.40 |
| Purchase #5 | $81.54 | 3.544% | $84.4298 | $84.43 | $84.45 | $84.40 |
| Purchase #6 | $125.33 | 8.342% | $135.785 | $135.79 | $135.80 | $135.80 |
| Purchase #7 | $55.83 | 10.201% | $61.5252 | $61.53 | $61.55 | $61.50 |
| 7 purchase totals = | $656.80 | $717.9531 | $717.97 | $718.05 | $717.90 | |