| 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 | $19.27 | 3.674% | $19.978 | $19.98 | $20.00 | $20.00 |
| Purchase #2 | $235.55 | 10.759% | $260.8928 | $260.89 | $260.90 | $260.90 |
| Purchase #3 | $177.90 | 5.172% | $187.101 | $187.10 | $187.10 | $187.10 |
| Purchase #4 | $206.79 | 12.694% | $233.0399 | $233.04 | $233.05 | $233.00 |
| Purchase #5 | $101.93 | 4.367% | $106.3813 | $106.38 | $106.40 | $106.40 |
| Purchase #6 | $148.45 | 10.660% | $164.2748 | $164.27 | $164.25 | $164.30 |
| Purchase #7 | $236.31 | 4.527% | $247.0078 | $247.01 | $247.00 | $247.00 |
| 7 purchase totals = | $1,126.20 | $1,218.6756 | $1,218.67 | $1,218.70 | $1,218.70 | |