| 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 | $175.44 | 10.341% | $193.5823 | $193.58 | $193.60 | $193.60 |
| Purchase #2 | $137.57 | 13.424% | $156.0374 | $156.04 | $156.05 | $156.00 |
| Purchase #3 | $52.86 | 3.625% | $54.7762 | $54.78 | $54.80 | $54.80 |
| Purchase #4 | $168.88 | 12.860% | $190.598 | $190.60 | $190.60 | $190.60 |
| Purchase #5 | $214.67 | 5.698% | $226.9019 | $226.90 | $226.90 | $226.90 |
| Purchase #6 | $46.34 | 12.598% | $52.1779 | $52.18 | $52.20 | $52.20 |
| Purchase #7 | $228.64 | 7.492% | $245.7697 | $245.77 | $245.75 | $245.80 |
| 7 purchase totals = | $1,024.40 | $1,119.8434 | $1,119.85 | $1,119.90 | $1,119.90 | |