| 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 | $23.80 | 3.680% | $24.6758 | $24.68 | $24.70 | $24.70 |
| Purchase #2 | $95.49 | 7.645% | $102.7902 | $102.79 | $102.80 | $102.80 |
| Purchase #3 | $239.58 | 7.702% | $258.0325 | $258.03 | $258.05 | $258.00 |
| Purchase #4 | $191.26 | 13.429% | $216.9443 | $216.94 | $216.95 | $216.90 |
| Purchase #5 | $240.69 | 3.384% | $248.8349 | $248.83 | $248.85 | $248.80 |
| Purchase #6 | $119.48 | 9.677% | $131.0421 | $131.04 | $131.05 | $131.00 |
| Purchase #7 | $130.29 | 9.669% | $142.8877 | $142.89 | $142.90 | $142.90 |
| 7 purchase totals = | $1,040.59 | $1,125.2075 | $1,125.20 | $1,125.30 | $1,125.10 | |