| 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 | $42.92 | 9.369% | $46.9412 | $46.94 | $46.95 | $46.90 |
| Purchase #2 | $140.38 | 9.743% | $154.0572 | $154.06 | $154.05 | $154.10 |
| Purchase #3 | $16.76 | 4.514% | $17.5165 | $17.52 | $17.50 | $17.50 |
| Purchase #4 | $182.39 | 12.656% | $205.4733 | $205.47 | $205.45 | $205.50 |
| Purchase #5 | $42.65 | 4.802% | $44.6981 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $43.34 | 7.276% | $46.4934 | $46.49 | $46.50 | $46.50 |
| Purchase #7 | $57.54 | 12.119% | $64.5133 | $64.51 | $64.50 | $64.50 |
| 7 purchase totals = | $525.98 | $579.6930 | $579.69 | $579.65 | $579.70 | |