| 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 | $13.49 | 4.126% | $14.0466 | $14.05 | $14.05 | $14.00 |
| Purchase #2 | $33.47 | 9.290% | $36.5794 | $36.58 | $36.60 | $36.60 |
| Purchase #3 | $106.48 | 8.828% | $115.8801 | $115.88 | $115.90 | $115.90 |
| Purchase #4 | $78.61 | 7.227% | $84.2911 | $84.29 | $84.30 | $84.30 |
| Purchase #5 | $95.59 | 9.719% | $104.8804 | $104.88 | $104.90 | $104.90 |
| Purchase #6 | $95.36 | 11.727% | $106.5429 | $106.54 | $106.55 | $106.50 |
| Purchase #7 | $182.43 | 13.852% | $207.7002 | $207.70 | $207.70 | $207.70 |
| 7 purchase totals = | $605.43 | $669.9207 | $669.92 | $670.00 | $669.90 | |