| 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 | $19.57 | 12.838% | $22.0824 | $22.08 | $22.10 | $22.10 |
| Purchase #2 | $20.67 | 10.494% | $22.8391 | $22.84 | $22.85 | $22.80 |
| Purchase #3 | $190.89 | 12.733% | $215.196 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $187.57 | 8.582% | $203.6673 | $203.67 | $203.65 | $203.70 |
| Purchase #5 | $154.97 | 8.168% | $167.6279 | $167.63 | $167.65 | $167.60 |
| Purchase #6 | $209.98 | 10.438% | $231.8977 | $231.90 | $231.90 | $231.90 |
| Purchase #7 | $121.67 | 9.853% | $133.6581 | $133.66 | $133.65 | $133.70 |
| 7 purchase totals = | $905.32 | $996.9685 | $996.98 | $997.00 | $997.00 | |