| 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 | $174.72 | 3.368% | $180.6046 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $249.76 | 13.257% | $282.8707 | $282.87 | $282.85 | $282.90 |
| Purchase #3 | $232.93 | 9.277% | $254.5389 | $254.54 | $254.55 | $254.50 |
| Purchase #4 | $195.55 | 13.785% | $222.5066 | $222.51 | $222.50 | $222.50 |
| Purchase #5 | $73.73 | 11.403% | $82.1374 | $82.14 | $82.15 | $82.10 |
| Purchase #6 | $109.86 | 10.345% | $121.225 | $121.23 | $121.25 | $121.20 |
| Purchase #7 | $30.26 | 3.370% | $31.2798 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $1,066.81 | $1,175.1630 | $1,175.17 | $1,175.20 | $1,175.10 | |