| 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 | $179.47 | 13.176% | $203.117 | $203.12 | $203.10 | $203.10 |
| Purchase #2 | $86.52 | 9.650% | $94.8692 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $138.74 | 3.397% | $143.453 | $143.45 | $143.45 | $143.50 |
| Purchase #4 | $154.52 | 7.676% | $166.381 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $191.49 | 9.218% | $209.1415 | $209.14 | $209.15 | $209.10 |
| Purchase #6 | $186.43 | 4.599% | $195.0039 | $195.00 | $195.00 | $195.00 |
| Purchase #7 | $88.86 | 11.286% | $98.8887 | $98.89 | $98.90 | $98.90 |
| 7 purchase totals = | $1,026.03 | $1,110.8543 | $1,110.85 | $1,110.85 | $1,110.90 | |