| 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 | $14.37 | 9.269% | $15.702 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $166.66 | 8.492% | $180.8128 | $180.81 | $180.80 | $180.80 |
| Purchase #3 | $154.36 | 4.747% | $161.6875 | $161.69 | $161.70 | $161.70 |
| Purchase #4 | $242.98 | 11.136% | $270.0383 | $270.04 | $270.05 | $270.00 |
| Purchase #5 | $95.52 | 6.845% | $102.0583 | $102.06 | $102.05 | $102.10 |
| Purchase #6 | $237.89 | 5.770% | $251.6163 | $251.62 | $251.60 | $251.60 |
| Purchase #7 | $174.26 | 10.545% | $192.6357 | $192.64 | $192.65 | $192.60 |
| 7 purchase totals = | $1,086.04 | $1,174.5509 | $1,174.56 | $1,174.55 | $1,174.50 | |