| 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 | $220.36 | 4.279% | $229.7892 | $229.79 | $229.80 | $229.80 |
| Purchase #2 | $102.37 | 3.553% | $106.0072 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $236.34 | 11.201% | $262.8124 | $262.81 | $262.80 | $262.80 |
| Purchase #4 | $241.59 | 3.607% | $250.3042 | $250.30 | $250.30 | $250.30 |
| Purchase #5 | $242.66 | 10.135% | $267.2536 | $267.25 | $267.25 | $267.30 |
| Purchase #6 | $102.87 | 8.738% | $111.8588 | $111.86 | $111.85 | $111.90 |
| Purchase #7 | $175.31 | 9.513% | $191.9872 | $191.99 | $192.00 | $192.00 |
| 7 purchase totals = | $1,321.50 | $1,420.0126 | $1,420.01 | $1,420.00 | $1,420.10 | |