| 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 | $5.90 | 7.799% | $6.3601 | $6.36 | $6.35 | $6.40 |
| Purchase #2 | $31.61 | 8.532% | $34.307 | $34.31 | $34.30 | $34.30 |
| Purchase #3 | $205.74 | 12.550% | $231.5604 | $231.56 | $231.55 | $231.60 |
| Purchase #4 | $103.98 | 5.497% | $109.6958 | $109.70 | $109.70 | $109.70 |
| Purchase #5 | $240.66 | 4.668% | $251.894 | $251.89 | $251.90 | $251.90 |
| Purchase #6 | $151.73 | 8.183% | $164.1461 | $164.15 | $164.15 | $164.10 |
| Purchase #7 | $159.28 | 3.187% | $164.3563 | $164.36 | $164.35 | $164.40 |
| 7 purchase totals = | $898.90 | $962.3197 | $962.33 | $962.30 | $962.40 | |