| 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 | $25.51 | 4.590% | $26.6809 | $26.68 | $26.70 | $26.70 |
| Purchase #2 | $20.51 | 4.559% | $21.4451 | $21.45 | $21.45 | $21.40 |
| Purchase #3 | $162.72 | 8.863% | $177.1419 | $177.14 | $177.15 | $177.10 |
| Purchase #4 | $207.77 | 10.314% | $229.1994 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $156.44 | 11.316% | $174.1428 | $174.14 | $174.15 | $174.10 |
| Purchase #6 | $58.47 | 9.195% | $63.8463 | $63.85 | $63.85 | $63.80 |
| Purchase #7 | $43.55 | 12.589% | $49.0325 | $49.03 | $49.05 | $49.00 |
| 7 purchase totals = | $674.97 | $741.4889 | $741.49 | $741.55 | $741.30 | |