| 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 | $169.35 | 11.584% | $188.9675 | $188.97 | $188.95 | $189.00 |
| Purchase #2 | $28.85 | 3.176% | $29.7663 | $29.77 | $29.75 | $29.80 |
| Purchase #3 | $176.62 | 3.486% | $182.777 | $182.78 | $182.80 | $182.80 |
| Purchase #4 | $71.51 | 11.505% | $79.7372 | $79.74 | $79.75 | $79.70 |
| Purchase #5 | $15.66 | 13.650% | $17.7976 | $17.80 | $17.80 | $17.80 |
| Purchase #6 | $76.87 | 5.403% | $81.0233 | $81.02 | $81.00 | $81.00 |
| Purchase #7 | $25.98 | 4.295% | $27.0958 | $27.10 | $27.10 | $27.10 |
| 7 purchase totals = | $564.84 | $607.1647 | $607.18 | $607.15 | $607.20 | |