| 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 | $182.34 | 5.327% | $192.0533 | $192.05 | $192.05 | $192.10 |
| Purchase #2 | $106.26 | 8.674% | $115.477 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $202.39 | 12.843% | $228.3829 | $228.38 | $228.40 | $228.40 |
| Purchase #4 | $205.27 | 4.393% | $214.2875 | $214.29 | $214.30 | $214.30 |
| Purchase #5 | $95.69 | 9.429% | $104.7126 | $104.71 | $104.70 | $104.70 |
| Purchase #6 | $114.96 | 6.564% | $122.506 | $122.51 | $122.50 | $122.50 |
| Purchase #7 | $223.72 | 8.800% | $243.4074 | $243.41 | $243.40 | $243.40 |
| 7 purchase totals = | $1,130.63 | $1,220.8267 | $1,220.83 | $1,220.85 | $1,220.90 | |