| 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 | $213.48 | 10.682% | $236.2839 | $236.28 | $236.30 | $236.30 |
| Purchase #2 | $240.55 | 4.138% | $250.504 | $250.50 | $250.50 | $250.50 |
| Purchase #3 | $50.43 | 13.771% | $57.3747 | $57.37 | $57.35 | $57.40 |
| Purchase #4 | $173.51 | 8.141% | $187.6354 | $187.64 | $187.65 | $187.60 |
| Purchase #5 | $100.28 | 8.226% | $108.529 | $108.53 | $108.55 | $108.50 |
| Purchase #6 | $232.65 | 7.328% | $249.6986 | $249.70 | $249.70 | $249.70 |
| Purchase #7 | $223.75 | 11.491% | $249.4611 | $249.46 | $249.45 | $249.50 |
| 7 purchase totals = | $1,234.65 | $1,339.4867 | $1,339.48 | $1,339.50 | $1,339.50 | |