| 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 | $31.95 | 3.549% | $33.0839 | $33.08 | $33.10 | $33.10 |
| Purchase #2 | $36.41 | 12.257% | $40.8728 | $40.87 | $40.85 | $40.90 |
| Purchase #3 | $228.70 | 9.260% | $249.8776 | $249.88 | $249.90 | $249.90 |
| Purchase #4 | $135.62 | 7.238% | $145.4362 | $145.44 | $145.45 | $145.40 |
| Purchase #5 | $189.59 | 7.451% | $203.7164 | $203.72 | $203.70 | $203.70 |
| Purchase #6 | $7.65 | 4.832% | $8.0196 | $8.02 | $8.00 | $8.00 |
| Purchase #7 | $201.30 | 10.527% | $222.4909 | $222.49 | $222.50 | $222.50 |
| 7 purchase totals = | $831.22 | $903.4974 | $903.50 | $903.50 | $903.50 | |