| 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 | $63.61 | 4.850% | $66.6951 | $66.70 | $66.70 | $66.70 |
| Purchase #2 | $163.57 | 9.618% | $179.3022 | $179.30 | $179.30 | $179.30 |
| Purchase #3 | $89.87 | 7.270% | $96.4035 | $96.40 | $96.40 | $96.40 |
| Purchase #4 | $92.46 | 13.516% | $104.9569 | $104.96 | $104.95 | $105.00 |
| Purchase #5 | $28.77 | 7.545% | $30.9407 | $30.94 | $30.95 | $30.90 |
| Purchase #6 | $7.57 | 10.467% | $8.3624 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $101.79 | 10.808% | $112.7915 | $112.79 | $112.80 | $112.80 |
| 7 purchase totals = | $547.64 | $599.4523 | $599.45 | $599.45 | $599.50 | |