| 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 | $206.79 | 13.214% | $234.1152 | $234.12 | $234.10 | $234.10 |
| Purchase #2 | $20.57 | 12.693% | $23.181 | $23.18 | $23.20 | $23.20 |
| Purchase #3 | $225.56 | 10.720% | $249.74 | $249.74 | $249.75 | $249.70 |
| Purchase #4 | $26.72 | 11.800% | $29.873 | $29.87 | $29.85 | $29.90 |
| Purchase #5 | $34.84 | 7.755% | $37.5418 | $37.54 | $37.55 | $37.50 |
| Purchase #6 | $228.81 | 12.496% | $257.4021 | $257.40 | $257.40 | $257.40 |
| Purchase #7 | $96.64 | 11.324% | $107.5835 | $107.58 | $107.60 | $107.60 |
| 7 purchase totals = | $839.93 | $939.4366 | $939.43 | $939.45 | $939.40 | |