| 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 | $14.75 | 9.710% | $16.1822 | $16.18 | $16.20 | $16.20 |
| Purchase #2 | $134.57 | 10.779% | $149.0753 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $209.26 | 10.580% | $231.3997 | $231.40 | $231.40 | $231.40 |
| Purchase #4 | $189.88 | 10.340% | $209.5136 | $209.51 | $209.50 | $209.50 |
| Purchase #5 | $217.57 | 10.457% | $240.3213 | $240.32 | $240.30 | $240.30 |
| Purchase #6 | $79.55 | 9.264% | $86.9195 | $86.92 | $86.90 | $86.90 |
| Purchase #7 | $89.59 | 9.410% | $98.0204 | $98.02 | $98.00 | $98.00 |
| 7 purchase totals = | $935.17 | $1,031.4320 | $1,031.43 | $1,031.40 | $1,031.40 | |