| 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 | $155.28 | 7.457% | $166.8592 | $166.86 | $166.85 | $166.90 |
| Purchase #2 | $106.27 | 7.696% | $114.4485 | $114.45 | $114.45 | $114.40 |
| Purchase #3 | $158.31 | 5.450% | $166.9379 | $166.94 | $166.95 | $166.90 |
| Purchase #4 | $193.57 | 12.865% | $218.4728 | $218.47 | $218.45 | $218.50 |
| Purchase #5 | $142.75 | 11.195% | $158.7309 | $158.73 | $158.75 | $158.70 |
| Purchase #6 | $58.45 | 11.292% | $65.0502 | $65.05 | $65.05 | $65.10 |
| Purchase #7 | $79.43 | 9.360% | $86.8646 | $86.86 | $86.85 | $86.90 |
| 7 purchase totals = | $894.06 | $977.3641 | $977.36 | $977.35 | $977.40 | |