| 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 | $187.46 | 10.458% | $207.0646 | $207.06 | $207.05 | $207.10 |
| Purchase #2 | $69.54 | 11.614% | $77.6164 | $77.62 | $77.60 | $77.60 |
| Purchase #3 | $193.96 | 3.856% | $201.4391 | $201.44 | $201.45 | $201.40 |
| Purchase #4 | $98.76 | 9.791% | $108.4296 | $108.43 | $108.45 | $108.40 |
| Purchase #5 | $53.29 | 11.862% | $59.6113 | $59.61 | $59.60 | $59.60 |
| Purchase #6 | $128.52 | 3.681% | $133.2508 | $133.25 | $133.25 | $133.30 |
| Purchase #7 | $90.25 | 10.843% | $100.0358 | $100.04 | $100.05 | $100.00 |
| 7 purchase totals = | $821.78 | $887.4476 | $887.45 | $887.45 | $887.40 | |