| 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 | $39.83 | 7.538% | $42.8324 | $42.83 | $42.85 | $42.80 |
| Purchase #2 | $237.65 | 3.575% | $246.146 | $246.15 | $246.15 | $246.10 |
| Purchase #3 | $188.49 | 13.115% | $213.2105 | $213.21 | $213.20 | $213.20 |
| Purchase #4 | $27.64 | 8.242% | $29.9181 | $29.92 | $29.90 | $29.90 |
| Purchase #5 | $201.97 | 12.645% | $227.5091 | $227.51 | $227.50 | $227.50 |
| Purchase #6 | $93.25 | 4.573% | $97.5143 | $97.51 | $97.50 | $97.50 |
| Purchase #7 | $7.50 | 12.469% | $8.4352 | $8.44 | $8.45 | $8.40 |
| 7 purchase totals = | $796.33 | $865.5656 | $865.57 | $865.55 | $865.40 | |