| 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 | $54.45 | 6.280% | $57.8695 | $57.87 | $57.85 | $57.90 |
| Purchase #2 | $52.38 | 6.416% | $55.7407 | $55.74 | $55.75 | $55.70 |
| Purchase #3 | $248.49 | 11.195% | $276.3085 | $276.31 | $276.30 | $276.30 |
| Purchase #4 | $48.74 | 13.873% | $55.5017 | $55.50 | $55.50 | $55.50 |
| Purchase #5 | $27.34 | 3.511% | $28.2999 | $28.30 | $28.30 | $28.30 |
| Purchase #6 | $136.85 | 13.816% | $155.7572 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $77.47 | 13.527% | $87.9494 | $87.95 | $87.95 | $87.90 |
| 7 purchase totals = | $645.72 | $717.4269 | $717.43 | $717.40 | $717.40 | |