| 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 | $63.41 | 9.375% | $69.3547 | $69.35 | $69.35 | $69.40 |
| Purchase #2 | $16.91 | 3.407% | $17.4861 | $17.49 | $17.50 | $17.50 |
| Purchase #3 | $72.72 | 10.572% | $80.408 | $80.41 | $80.40 | $80.40 |
| Purchase #4 | $190.60 | 3.803% | $197.8485 | $197.85 | $197.85 | $197.80 |
| Purchase #5 | $114.99 | 13.532% | $130.5504 | $130.55 | $130.55 | $130.60 |
| Purchase #6 | $157.90 | 13.857% | $179.7802 | $179.78 | $179.80 | $179.80 |
| Purchase #7 | $202.41 | 12.237% | $227.1789 | $227.18 | $227.20 | $227.20 |
| 7 purchase totals = | $818.94 | $902.6068 | $902.61 | $902.65 | $902.70 | |