| 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 | $209.82 | 9.810% | $230.4033 | $230.40 | $230.40 | $230.40 |
| Purchase #2 | $183.90 | 13.512% | $208.7486 | $208.75 | $208.75 | $208.70 |
| Purchase #3 | $100.87 | 10.458% | $111.419 | $111.42 | $111.40 | $111.40 |
| Purchase #4 | $189.43 | 13.658% | $215.3023 | $215.30 | $215.30 | $215.30 |
| Purchase #5 | $219.44 | 5.264% | $230.9913 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $213.42 | 13.833% | $242.9424 | $242.94 | $242.95 | $242.90 |
| Purchase #7 | $13.72 | 4.812% | $14.3802 | $14.38 | $14.40 | $14.40 |
| 7 purchase totals = | $1,130.60 | $1,254.1871 | $1,254.18 | $1,254.20 | $1,254.10 | |