| 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 | $46.75 | 4.752% | $48.9716 | $48.97 | $48.95 | $49.00 |
| Purchase #2 | $18.31 | 7.816% | $19.7411 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $30.26 | 10.848% | $33.5426 | $33.54 | $33.55 | $33.50 |
| Purchase #4 | $84.53 | 10.331% | $93.2628 | $93.26 | $93.25 | $93.30 |
| Purchase #5 | $136.84 | 4.541% | $143.0539 | $143.05 | $143.05 | $143.10 |
| Purchase #6 | $221.71 | 11.448% | $247.0914 | $247.09 | $247.10 | $247.10 |
| Purchase #7 | $137.34 | 12.866% | $155.0102 | $155.01 | $155.00 | $155.00 |
| 7 purchase totals = | $675.74 | $740.6736 | $740.66 | $740.65 | $740.70 | |