| 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 | $161.72 | 8.702% | $175.7929 | $175.79 | $175.80 | $175.80 |
| Purchase #2 | $16.40 | 3.720% | $17.0101 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $28.54 | 3.249% | $29.4673 | $29.47 | $29.45 | $29.50 |
| Purchase #4 | $173.48 | 9.145% | $189.3447 | $189.34 | $189.35 | $189.30 |
| Purchase #5 | $124.70 | 4.431% | $130.2255 | $130.23 | $130.25 | $130.20 |
| Purchase #6 | $154.93 | 5.850% | $163.9934 | $163.99 | $164.00 | $164.00 |
| Purchase #7 | $27.59 | 13.582% | $31.3373 | $31.34 | $31.35 | $31.30 |
| 7 purchase totals = | $687.36 | $737.1712 | $737.17 | $737.20 | $737.10 | |