| 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 | $32.75 | 12.106% | $36.7147 | $36.71 | $36.70 | $36.70 |
| Purchase #2 | $31.40 | 9.713% | $34.4499 | $34.45 | $34.45 | $34.40 |
| Purchase #3 | $156.35 | 6.813% | $167.0021 | $167.00 | $167.00 | $167.00 |
| Purchase #4 | $71.42 | 9.560% | $78.2478 | $78.25 | $78.25 | $78.20 |
| Purchase #5 | $167.81 | 9.572% | $183.8728 | $183.87 | $183.85 | $183.90 |
| Purchase #6 | $108.43 | 12.208% | $121.6671 | $121.67 | $121.65 | $121.70 |
| Purchase #7 | $190.68 | 13.588% | $216.5896 | $216.59 | $216.60 | $216.60 |
| 7 purchase totals = | $758.84 | $838.5440 | $838.54 | $838.50 | $838.50 | |