| 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 | $94.75 | 8.479% | $102.7839 | $102.78 | $102.80 | $102.80 |
| Purchase #2 | $242.78 | 5.191% | $255.3827 | $255.38 | $255.40 | $255.40 |
| Purchase #3 | $207.71 | 12.382% | $233.4287 | $233.43 | $233.45 | $233.40 |
| Purchase #4 | $207.80 | 12.643% | $234.0722 | $234.07 | $234.05 | $234.10 |
| Purchase #5 | $41.42 | 4.679% | $43.358 | $43.36 | $43.35 | $43.40 |
| Purchase #6 | $165.30 | 8.402% | $179.1885 | $179.19 | $179.20 | $179.20 |
| Purchase #7 | $246.98 | 5.231% | $259.8995 | $259.90 | $259.90 | $259.90 |
| 7 purchase totals = | $1,206.74 | $1,308.1135 | $1,308.11 | $1,308.15 | $1,308.20 | |