| 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 | $163.26 | 10.209% | $179.9272 | $179.93 | $179.95 | $179.90 |
| Purchase #2 | $167.48 | 10.314% | $184.7539 | $184.75 | $184.75 | $184.80 |
| Purchase #3 | $86.60 | 10.372% | $95.5822 | $95.58 | $95.60 | $95.60 |
| Purchase #4 | $73.54 | 6.375% | $78.2282 | $78.23 | $78.25 | $78.20 |
| Purchase #5 | $80.48 | 3.681% | $83.4425 | $83.44 | $83.45 | $83.40 |
| Purchase #6 | $173.76 | 3.160% | $179.2508 | $179.25 | $179.25 | $179.30 |
| Purchase #7 | $133.76 | 3.437% | $138.3573 | $138.36 | $138.35 | $138.40 |
| 7 purchase totals = | $878.88 | $939.5421 | $939.54 | $939.60 | $939.60 | |