| 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 | $7.48 | 10.162% | $8.2401 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $121.64 | 5.132% | $127.8826 | $127.88 | $127.90 | $127.90 |
| Purchase #3 | $48.75 | 9.160% | $53.2155 | $53.22 | $53.20 | $53.20 |
| Purchase #4 | $199.77 | 13.870% | $227.4781 | $227.48 | $227.50 | $227.50 |
| Purchase #5 | $188.66 | 13.742% | $214.5857 | $214.59 | $214.60 | $214.60 |
| Purchase #6 | $27.49 | 7.846% | $29.6469 | $29.65 | $29.65 | $29.60 |
| Purchase #7 | $182.80 | 13.389% | $207.2751 | $207.28 | $207.30 | $207.30 |
| 7 purchase totals = | $776.59 | $868.3240 | $868.34 | $868.40 | $868.30 | |