| 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 | $97.75 | 5.156% | $102.79 | $102.79 | $102.80 | $102.80 |
| Purchase #2 | $12.48 | 13.518% | $14.167 | $14.17 | $14.15 | $14.20 |
| Purchase #3 | $72.72 | 10.317% | $80.2225 | $80.22 | $80.20 | $80.20 |
| Purchase #4 | $76.68 | 6.255% | $81.4763 | $81.48 | $81.50 | $81.50 |
| Purchase #5 | $56.86 | 11.619% | $63.4666 | $63.47 | $63.45 | $63.50 |
| Purchase #6 | $104.54 | 9.764% | $114.7473 | $114.75 | $114.75 | $114.70 |
| Purchase #7 | $201.76 | 9.474% | $220.8747 | $220.87 | $220.85 | $220.90 |
| 7 purchase totals = | $622.79 | $677.7444 | $677.75 | $677.70 | $677.80 | |