| 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 | $61.75 | 13.180% | $69.8887 | $69.89 | $69.90 | $69.90 |
| Purchase #2 | $20.73 | 8.595% | $22.5117 | $22.51 | $22.50 | $22.50 |
| Purchase #3 | $149.85 | 10.646% | $165.803 | $165.80 | $165.80 | $165.80 |
| Purchase #4 | $75.38 | 8.322% | $81.6531 | $81.65 | $81.65 | $81.70 |
| Purchase #5 | $175.50 | 4.849% | $184.01 | $184.01 | $184.00 | $184.00 |
| Purchase #6 | $172.76 | 8.841% | $188.0337 | $188.03 | $188.05 | $188.00 |
| Purchase #7 | $248.83 | 10.492% | $274.9372 | $274.94 | $274.95 | $274.90 |
| 7 purchase totals = | $904.80 | $986.8374 | $986.83 | $986.85 | $986.80 | |