| 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 | $8.41 | 5.233% | $8.8501 | $8.85 | $8.85 | $8.90 |
| Purchase #2 | $135.29 | 3.533% | $140.0698 | $140.07 | $140.05 | $140.10 |
| Purchase #3 | $238.83 | 9.435% | $261.3636 | $261.36 | $261.35 | $261.40 |
| Purchase #4 | $148.80 | 10.849% | $164.9433 | $164.94 | $164.95 | $164.90 |
| Purchase #5 | $185.39 | 9.371% | $202.7629 | $202.76 | $202.75 | $202.80 |
| Purchase #6 | $32.27 | 4.192% | $33.6228 | $33.62 | $33.60 | $33.60 |
| Purchase #7 | $5.48 | 10.618% | $6.0619 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $754.47 | $817.6744 | $817.66 | $817.60 | $817.80 | |