| 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 | $6.88 | 3.715% | $7.1356 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $5.64 | 9.443% | $6.1726 | $6.17 | $6.15 | $6.20 |
| Purchase #3 | $155.92 | 10.422% | $172.17 | $172.17 | $172.15 | $172.20 |
| Purchase #4 | $188.92 | 10.189% | $208.1691 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $134.49 | 13.572% | $152.743 | $152.74 | $152.75 | $152.70 |
| Purchase #6 | $192.68 | 6.864% | $205.9056 | $205.91 | $205.90 | $205.90 |
| Purchase #7 | $215.81 | 6.674% | $230.2132 | $230.21 | $230.20 | $230.20 |
| 7 purchase totals = | $900.34 | $982.5091 | $982.51 | $982.45 | $982.50 | |