| 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 | $30.33 | 4.296% | $31.633 | $31.63 | $31.65 | $31.60 |
| Purchase #2 | $250.68 | 7.269% | $268.9019 | $268.90 | $268.90 | $268.90 |
| Purchase #3 | $235.41 | 12.836% | $265.6272 | $265.63 | $265.65 | $265.60 |
| Purchase #4 | $177.87 | 7.652% | $191.4806 | $191.48 | $191.50 | $191.50 |
| Purchase #5 | $223.39 | 10.838% | $247.601 | $247.60 | $247.60 | $247.60 |
| Purchase #6 | $106.46 | 11.865% | $119.0915 | $119.09 | $119.10 | $119.10 |
| Purchase #7 | $8.35 | 9.810% | $9.1691 | $9.17 | $9.15 | $9.20 |
| 7 purchase totals = | $1,032.49 | $1,133.5043 | $1,133.50 | $1,133.55 | $1,133.50 | |