| 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 | $20.41 | 8.366% | $22.1175 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $115.87 | 3.727% | $120.1885 | $120.19 | $120.20 | $120.20 |
| Purchase #3 | $223.64 | 6.619% | $238.4427 | $238.44 | $238.45 | $238.40 |
| Purchase #4 | $125.63 | 9.491% | $137.5535 | $137.55 | $137.55 | $137.60 |
| Purchase #5 | $154.37 | 8.373% | $167.2954 | $167.30 | $167.30 | $167.30 |
| Purchase #6 | $241.52 | 11.151% | $268.4519 | $268.45 | $268.45 | $268.50 |
| Purchase #7 | $75.37 | 11.348% | $83.923 | $83.92 | $83.90 | $83.90 |
| 7 purchase totals = | $956.81 | $1,037.9725 | $1,037.97 | $1,037.95 | $1,038.00 | |