| 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 | $192.97 | 12.130% | $216.3773 | $216.38 | $216.40 | $216.40 |
| Purchase #2 | $141.55 | 3.254% | $146.156 | $146.16 | $146.15 | $146.20 |
| Purchase #3 | $58.95 | 12.796% | $66.4932 | $66.49 | $66.50 | $66.50 |
| Purchase #4 | $10.93 | 6.551% | $11.646 | $11.65 | $11.65 | $11.60 |
| Purchase #5 | $122.77 | 8.803% | $133.5774 | $133.58 | $133.60 | $133.60 |
| Purchase #6 | $101.30 | 12.257% | $113.7163 | $113.72 | $113.70 | $113.70 |
| Purchase #7 | $95.40 | 12.335% | $107.1676 | $107.17 | $107.15 | $107.20 |
| 7 purchase totals = | $723.87 | $795.1338 | $795.15 | $795.15 | $795.20 | |