| 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 | $87.47 | 3.687% | $90.695 | $90.70 | $90.70 | $90.70 |
| Purchase #2 | $73.88 | 12.461% | $83.0862 | $83.09 | $83.10 | $83.10 |
| Purchase #3 | $131.25 | 12.480% | $147.63 | $147.63 | $147.65 | $147.60 |
| Purchase #4 | $250.99 | 3.865% | $260.6908 | $260.69 | $260.70 | $260.70 |
| Purchase #5 | $28.95 | 3.838% | $30.0611 | $30.06 | $30.05 | $30.10 |
| Purchase #6 | $169.73 | 6.655% | $181.0255 | $181.03 | $181.05 | $181.00 |
| Purchase #7 | $92.80 | 6.266% | $98.6148 | $98.61 | $98.60 | $98.60 |
| 7 purchase totals = | $835.07 | $891.8034 | $891.81 | $891.85 | $891.80 | |