| 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 | $108.99 | 6.144% | $115.6863 | $115.69 | $115.70 | $115.70 |
| Purchase #2 | $155.54 | 5.715% | $164.4291 | $164.43 | $164.45 | $164.40 |
| Purchase #3 | $73.36 | 8.680% | $79.7276 | $79.73 | $79.75 | $79.70 |
| Purchase #4 | $32.37 | 13.698% | $36.804 | $36.80 | $36.80 | $36.80 |
| Purchase #5 | $53.98 | 5.683% | $57.0477 | $57.05 | $57.05 | $57.00 |
| Purchase #6 | $182.95 | 4.360% | $190.9266 | $190.93 | $190.95 | $190.90 |
| Purchase #7 | $122.56 | 7.538% | $131.7986 | $131.80 | $131.80 | $131.80 |
| 7 purchase totals = | $729.75 | $776.4199 | $776.43 | $776.50 | $776.30 | |