| 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 | $170.85 | 9.357% | $186.8364 | $186.84 | $186.85 | $186.80 |
| Purchase #2 | $193.81 | 8.211% | $209.7237 | $209.72 | $209.70 | $209.70 |
| Purchase #3 | $26.83 | 13.194% | $30.37 | $30.37 | $30.35 | $30.40 |
| Purchase #4 | $31.90 | 3.785% | $33.1074 | $33.11 | $33.10 | $33.10 |
| Purchase #5 | $201.89 | 3.292% | $208.5362 | $208.54 | $208.55 | $208.50 |
| Purchase #6 | $122.63 | 7.112% | $131.3514 | $131.35 | $131.35 | $131.40 |
| Purchase #7 | $84.58 | 9.606% | $92.7048 | $92.70 | $92.70 | $92.70 |
| 7 purchase totals = | $832.49 | $892.6299 | $892.63 | $892.60 | $892.60 | |