| 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 | $230.99 | 3.240% | $238.4741 | $238.47 | $238.45 | $238.50 |
| Purchase #2 | $181.80 | 7.839% | $196.0513 | $196.05 | $196.05 | $196.10 |
| Purchase #3 | $236.71 | 9.145% | $258.3571 | $258.36 | $258.35 | $258.40 |
| Purchase #4 | $224.27 | 12.527% | $252.3643 | $252.36 | $252.35 | $252.40 |
| Purchase #5 | $234.56 | 10.321% | $258.7689 | $258.77 | $258.75 | $258.80 |
| Purchase #6 | $74.35 | 4.229% | $77.4943 | $77.49 | $77.50 | $77.50 |
| Purchase #7 | $181.77 | 12.114% | $203.7896 | $203.79 | $203.80 | $203.80 |
| 7 purchase totals = | $1,364.45 | $1,485.2996 | $1,485.29 | $1,485.25 | $1,485.50 | |