| 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 | $40.38 | 11.397% | $44.9821 | $44.98 | $45.00 | $45.00 |
| Purchase #2 | $103.53 | 10.712% | $114.6201 | $114.62 | $114.60 | $114.60 |
| Purchase #3 | $124.85 | 12.161% | $140.033 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $53.53 | 8.752% | $58.2149 | $58.21 | $58.20 | $58.20 |
| Purchase #5 | $154.50 | 8.113% | $167.0346 | $167.03 | $167.05 | $167.00 |
| Purchase #6 | $51.56 | 9.571% | $56.4948 | $56.49 | $56.50 | $56.50 |
| Purchase #7 | $99.40 | 8.575% | $107.9236 | $107.92 | $107.90 | $107.90 |
| 7 purchase totals = | $627.75 | $689.3031 | $689.28 | $689.30 | $689.20 | |