| 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 | $150.76 | 13.322% | $170.8442 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $93.33 | 13.564% | $105.9893 | $105.99 | $106.00 | $106.00 |
| Purchase #3 | $21.90 | 8.537% | $23.7696 | $23.77 | $23.75 | $23.80 |
| Purchase #4 | $54.85 | 3.844% | $56.9584 | $56.96 | $56.95 | $57.00 |
| Purchase #5 | $43.81 | 13.359% | $49.6626 | $49.66 | $49.65 | $49.70 |
| Purchase #6 | $13.55 | 12.186% | $15.2012 | $15.20 | $15.20 | $15.20 |
| Purchase #7 | $50.48 | 4.246% | $52.6234 | $52.62 | $52.60 | $52.60 |
| 7 purchase totals = | $428.68 | $475.0487 | $475.04 | $475.00 | $475.10 | |