| 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 | $158.74 | 10.587% | $175.5458 | $175.55 | $175.55 | $175.50 |
| Purchase #2 | $74.30 | 12.807% | $83.8156 | $83.82 | $83.80 | $83.80 |
| Purchase #3 | $43.80 | 13.441% | $49.6872 | $49.69 | $49.70 | $49.70 |
| Purchase #4 | $82.68 | 7.467% | $88.8537 | $88.85 | $88.85 | $88.90 |
| Purchase #5 | $128.71 | 4.520% | $134.5277 | $134.53 | $134.55 | $134.50 |
| Purchase #6 | $27.66 | 10.190% | $30.4786 | $30.48 | $30.50 | $30.50 |
| Purchase #7 | $61.42 | 7.280% | $65.8914 | $65.89 | $65.90 | $65.90 |
| 7 purchase totals = | $577.31 | $628.8000 | $628.81 | $628.85 | $628.80 | |