| 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 | $174.48 | 4.515% | $182.3578 | $182.36 | $182.35 | $182.40 |
| Purchase #2 | $54.44 | 5.402% | $57.3808 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $182.55 | 11.695% | $203.8992 | $203.90 | $203.90 | $203.90 |
| Purchase #4 | $18.37 | 4.177% | $19.1373 | $19.14 | $19.15 | $19.10 |
| Purchase #5 | $31.93 | 11.183% | $35.5007 | $35.50 | $35.50 | $35.50 |
| Purchase #6 | $17.95 | 4.773% | $18.8068 | $18.81 | $18.80 | $18.80 |
| Purchase #7 | $77.71 | 4.714% | $81.3732 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $557.43 | $598.4558 | $598.46 | $598.45 | $598.50 | |