| 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 | $93.96 | 12.838% | $106.0226 | $106.02 | $106.00 | $106.00 |
| Purchase #2 | $109.97 | 3.230% | $113.522 | $113.52 | $113.50 | $113.50 |
| Purchase #3 | $116.95 | 12.341% | $131.3828 | $131.38 | $131.40 | $131.40 |
| Purchase #4 | $19.85 | 11.176% | $22.0684 | $22.07 | $22.05 | $22.10 |
| Purchase #5 | $204.95 | 12.639% | $230.8536 | $230.85 | $230.85 | $230.90 |
| Purchase #6 | $140.88 | 5.502% | $148.6312 | $148.63 | $148.65 | $148.60 |
| Purchase #7 | $132.78 | 4.525% | $138.7883 | $138.79 | $138.80 | $138.80 |
| 7 purchase totals = | $819.34 | $891.2689 | $891.26 | $891.25 | $891.30 | |