| 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 | $27.55 | 3.117% | $28.4087 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $210.73 | 12.528% | $237.1303 | $237.13 | $237.15 | $237.10 |
| Purchase #3 | $127.94 | 12.765% | $144.2715 | $144.27 | $144.25 | $144.30 |
| Purchase #4 | $56.86 | 10.840% | $63.0236 | $63.02 | $63.00 | $63.00 |
| Purchase #5 | $187.63 | 10.571% | $207.4644 | $207.46 | $207.45 | $207.50 |
| Purchase #6 | $157.71 | 11.318% | $175.5596 | $175.56 | $175.55 | $175.60 |
| Purchase #7 | $16.71 | 9.394% | $18.2797 | $18.28 | $18.30 | $18.30 |
| 7 purchase totals = | $785.13 | $874.1378 | $874.13 | $874.10 | $874.20 | |