| 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 | $7.46 | 4.567% | $7.8007 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $130.47 | 6.647% | $139.1423 | $139.14 | $139.15 | $139.10 |
| Purchase #3 | $14.83 | 3.143% | $15.2961 | $15.30 | $15.30 | $15.30 |
| Purchase #4 | $214.59 | 5.797% | $227.0298 | $227.03 | $227.05 | $227.00 |
| Purchase #5 | $21.55 | 12.423% | $24.2272 | $24.23 | $24.25 | $24.20 |
| Purchase #6 | $101.55 | 10.727% | $112.4433 | $112.44 | $112.45 | $112.40 |
| Purchase #7 | $175.46 | 9.438% | $192.0199 | $192.02 | $192.00 | $192.00 |
| 7 purchase totals = | $665.91 | $717.9593 | $717.96 | $718.00 | $717.80 | |