| 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 | $16.70 | 12.692% | $18.8196 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $190.50 | 6.762% | $203.3816 | $203.38 | $203.40 | $203.40 |
| Purchase #3 | $249.59 | 5.272% | $262.7484 | $262.75 | $262.75 | $262.70 |
| Purchase #4 | $99.50 | 7.420% | $106.8829 | $106.88 | $106.90 | $106.90 |
| Purchase #5 | $5.34 | 7.402% | $5.7353 | $5.74 | $5.75 | $5.70 |
| Purchase #6 | $227.90 | 9.854% | $250.3573 | $250.36 | $250.35 | $250.40 |
| Purchase #7 | $141.49 | 5.383% | $149.1064 | $149.11 | $149.10 | $149.10 |
| 7 purchase totals = | $931.02 | $997.0315 | $997.04 | $997.05 | $997.00 | |