| 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 | $177.37 | 5.297% | $186.7653 | $186.77 | $186.75 | $186.80 |
| Purchase #2 | $222.36 | 3.795% | $230.7986 | $230.80 | $230.80 | $230.80 |
| Purchase #3 | $199.57 | 6.750% | $213.041 | $213.04 | $213.05 | $213.00 |
| Purchase #4 | $199.44 | 6.488% | $212.3797 | $212.38 | $212.40 | $212.40 |
| Purchase #5 | $87.62 | 3.657% | $90.8243 | $90.82 | $90.80 | $90.80 |
| Purchase #6 | $198.41 | 9.653% | $217.5625 | $217.56 | $217.55 | $217.60 |
| Purchase #7 | $193.92 | 12.268% | $217.7101 | $217.71 | $217.70 | $217.70 |
| 7 purchase totals = | $1,278.69 | $1,369.0815 | $1,369.08 | $1,369.05 | $1,369.10 | |