| 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 | $106.83 | 10.291% | $117.8239 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $206.44 | 12.116% | $231.4523 | $231.45 | $231.45 | $231.50 |
| Purchase #3 | $29.64 | 7.733% | $31.9321 | $31.93 | $31.95 | $31.90 |
| Purchase #4 | $40.43 | 13.580% | $45.9204 | $45.92 | $45.90 | $45.90 |
| Purchase #5 | $201.61 | 9.197% | $220.1521 | $220.15 | $220.15 | $220.20 |
| Purchase #6 | $209.49 | 7.780% | $225.7883 | $225.79 | $225.80 | $225.80 |
| Purchase #7 | $233.56 | 10.544% | $258.1866 | $258.19 | $258.20 | $258.20 |
| 7 purchase totals = | $1,028.00 | $1,131.2557 | $1,131.25 | $1,131.25 | $1,131.30 | |