| 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 | $198.83 | 12.185% | $223.0574 | $223.06 | $223.05 | $223.10 |
| Purchase #2 | $77.47 | 5.186% | $81.4876 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $102.75 | 11.284% | $114.3443 | $114.34 | $114.35 | $114.30 |
| Purchase #4 | $143.32 | 3.685% | $148.6013 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $141.61 | 9.261% | $154.7245 | $154.72 | $154.70 | $154.70 |
| Purchase #6 | $36.26 | 3.529% | $37.5396 | $37.54 | $37.55 | $37.50 |
| Purchase #7 | $10.83 | 5.667% | $11.4437 | $11.44 | $11.45 | $11.40 |
| 7 purchase totals = | $711.07 | $771.1984 | $771.19 | $771.20 | $771.10 | |