| 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 | $155.76 | 6.517% | $165.9109 | $165.91 | $165.90 | $165.90 |
| Purchase #2 | $9.80 | 12.335% | $11.0088 | $11.01 | $11.00 | $11.00 |
| Purchase #3 | $74.49 | 11.785% | $83.2686 | $83.27 | $83.25 | $83.30 |
| Purchase #4 | $202.59 | 6.145% | $215.0392 | $215.04 | $215.05 | $215.00 |
| Purchase #5 | $188.54 | 12.609% | $212.313 | $212.31 | $212.30 | $212.30 |
| Purchase #6 | $125.51 | 9.404% | $137.313 | $137.31 | $137.30 | $137.30 |
| Purchase #7 | $234.57 | 8.287% | $254.0088 | $254.01 | $254.00 | $254.00 |
| 7 purchase totals = | $991.26 | $1,078.8623 | $1,078.86 | $1,078.80 | $1,078.80 | |