| 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 | $36.75 | 8.870% | $40.0097 | $40.01 | $40.00 | $40.00 |
| Purchase #2 | $178.35 | 6.188% | $189.3863 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $23.52 | 12.223% | $26.3948 | $26.39 | $26.40 | $26.40 |
| Purchase #4 | $249.59 | 7.521% | $268.3617 | $268.36 | $268.35 | $268.40 |
| Purchase #5 | $201.35 | 7.273% | $215.9942 | $215.99 | $216.00 | $216.00 |
| Purchase #6 | $248.81 | 5.590% | $262.7185 | $262.72 | $262.70 | $262.70 |
| Purchase #7 | $66.83 | 3.688% | $69.2947 | $69.29 | $69.30 | $69.30 |
| 7 purchase totals = | $1,005.20 | $1,072.1599 | $1,072.15 | $1,072.15 | $1,072.20 | |