| 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 | $190.53 | 13.553% | $216.3525 | $216.35 | $216.35 | $216.40 |
| Purchase #2 | $57.87 | 11.199% | $64.3509 | $64.35 | $64.35 | $64.40 |
| Purchase #3 | $148.50 | 7.262% | $159.2841 | $159.28 | $159.30 | $159.30 |
| Purchase #4 | $68.73 | 4.739% | $71.9871 | $71.99 | $72.00 | $72.00 |
| Purchase #5 | $77.25 | 6.106% | $81.9669 | $81.97 | $81.95 | $82.00 |
| Purchase #6 | $54.67 | 5.619% | $57.7419 | $57.74 | $57.75 | $57.70 |
| Purchase #7 | $31.85 | 12.197% | $35.7347 | $35.73 | $35.75 | $35.70 |
| 7 purchase totals = | $629.40 | $687.4181 | $687.41 | $687.45 | $687.50 | |