| 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 | $97.68 | 3.429% | $101.0294 | $101.03 | $101.05 | $101.00 |
| Purchase #2 | $104.64 | 10.646% | $115.78 | $115.78 | $115.80 | $115.80 |
| Purchase #3 | $214.44 | 8.410% | $232.4744 | $232.47 | $232.45 | $232.50 |
| Purchase #4 | $225.62 | 10.637% | $249.6192 | $249.62 | $249.60 | $249.60 |
| Purchase #5 | $233.96 | 8.556% | $253.9776 | $253.98 | $254.00 | $254.00 |
| Purchase #6 | $245.68 | 10.775% | $272.152 | $272.15 | $272.15 | $272.20 |
| Purchase #7 | $50.37 | 9.315% | $55.062 | $55.06 | $55.05 | $55.10 |
| 7 purchase totals = | $1,172.39 | $1,280.0946 | $1,280.09 | $1,280.10 | $1,280.20 | |