| 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 | $75.47 | 5.668% | $79.7476 | $79.75 | $79.75 | $79.70 |
| Purchase #2 | $70.65 | 11.732% | $78.9387 | $78.94 | $78.95 | $78.90 |
| Purchase #3 | $242.58 | 10.864% | $268.9339 | $268.93 | $268.95 | $268.90 |
| Purchase #4 | $72.60 | 7.132% | $77.7778 | $77.78 | $77.80 | $77.80 |
| Purchase #5 | $225.95 | 3.592% | $234.0661 | $234.07 | $234.05 | $234.10 |
| Purchase #6 | $208.38 | 11.872% | $233.1189 | $233.12 | $233.10 | $233.10 |
| Purchase #7 | $127.91 | 4.585% | $133.7747 | $133.77 | $133.75 | $133.80 |
| 7 purchase totals = | $1,023.54 | $1,106.3577 | $1,106.36 | $1,106.35 | $1,106.30 | |