| 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 | $189.36 | 13.870% | $215.6242 | $215.62 | $215.60 | $215.60 |
| Purchase #2 | $158.25 | 9.121% | $172.684 | $172.68 | $172.70 | $172.70 |
| Purchase #3 | $100.81 | 6.442% | $107.3042 | $107.30 | $107.30 | $107.30 |
| Purchase #4 | $77.57 | 10.767% | $85.922 | $85.92 | $85.90 | $85.90 |
| Purchase #5 | $171.94 | 3.146% | $177.3492 | $177.35 | $177.35 | $177.30 |
| Purchase #6 | $107.41 | 3.325% | $110.9814 | $110.98 | $111.00 | $111.00 |
| Purchase #7 | $85.91 | 4.847% | $90.0741 | $90.07 | $90.05 | $90.10 |
| 7 purchase totals = | $891.25 | $959.9391 | $959.92 | $959.90 | $959.90 | |