| 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 | $218.77 | 4.124% | $227.7921 | $227.79 | $227.80 | $227.80 |
| Purchase #2 | $181.57 | 8.507% | $197.0162 | $197.02 | $197.00 | $197.00 |
| Purchase #3 | $89.56 | 13.650% | $101.7849 | $101.78 | $101.80 | $101.80 |
| Purchase #4 | $212.80 | 4.502% | $222.3803 | $222.38 | $222.40 | $222.40 |
| Purchase #5 | $26.44 | 6.322% | $28.1115 | $28.11 | $28.10 | $28.10 |
| Purchase #6 | $133.99 | 8.587% | $145.4957 | $145.50 | $145.50 | $145.50 |
| Purchase #7 | $185.52 | 4.288% | $193.4751 | $193.48 | $193.50 | $193.50 |
| 7 purchase totals = | $1,048.65 | $1,116.0558 | $1,116.06 | $1,116.10 | $1,116.10 | |