| 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 | $219.25 | 10.475% | $242.2164 | $242.22 | $242.20 | $242.20 |
| Purchase #2 | $7.84 | 7.665% | $8.4409 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $169.54 | 4.250% | $176.7455 | $176.75 | $176.75 | $176.70 |
| Purchase #4 | $100.98 | 7.507% | $108.5606 | $108.56 | $108.55 | $108.60 |
| Purchase #5 | $70.77 | 5.327% | $74.5399 | $74.54 | $74.55 | $74.50 |
| Purchase #6 | $127.47 | 7.591% | $137.1462 | $137.15 | $137.15 | $137.10 |
| Purchase #7 | $222.63 | 13.192% | $251.9993 | $252.00 | $252.00 | $252.00 |
| 7 purchase totals = | $918.48 | $999.6488 | $999.66 | $999.65 | $999.50 | |