| 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 | $151.29 | 9.201% | $165.2102 | $165.21 | $165.20 | $165.20 |
| Purchase #2 | $211.74 | 10.741% | $234.483 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $52.97 | 10.397% | $58.4773 | $58.48 | $58.50 | $58.50 |
| Purchase #4 | $189.73 | 11.660% | $211.8525 | $211.85 | $211.85 | $211.90 |
| Purchase #5 | $102.87 | 5.175% | $108.1935 | $108.19 | $108.20 | $108.20 |
| Purchase #6 | $24.61 | 5.287% | $25.9111 | $25.91 | $25.90 | $25.90 |
| Purchase #7 | $81.91 | 6.311% | $87.0793 | $87.08 | $87.10 | $87.10 |
| 7 purchase totals = | $815.12 | $891.2069 | $891.20 | $891.25 | $891.30 | |