| 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 | $170.69 | 10.526% | $188.6568 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $171.64 | 12.717% | $193.4675 | $193.47 | $193.45 | $193.50 |
| Purchase #3 | $80.43 | 5.729% | $85.0378 | $85.04 | $85.05 | $85.00 |
| Purchase #4 | $199.37 | 13.166% | $225.6191 | $225.62 | $225.60 | $225.60 |
| Purchase #5 | $203.80 | 7.680% | $219.4518 | $219.45 | $219.45 | $219.50 |
| Purchase #6 | $100.89 | 12.786% | $113.7898 | $113.79 | $113.80 | $113.80 |
| Purchase #7 | $20.69 | 12.808% | $23.34 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $947.51 | $1,049.3628 | $1,049.37 | $1,049.35 | $1,049.40 | |