| 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 | $189.57 | 12.663% | $213.5752 | $213.58 | $213.60 | $213.60 |
| Purchase #2 | $155.44 | 6.242% | $165.1426 | $165.14 | $165.15 | $165.10 |
| Purchase #3 | $102.48 | 6.369% | $109.007 | $109.01 | $109.00 | $109.00 |
| Purchase #4 | $15.88 | 3.857% | $16.4925 | $16.49 | $16.50 | $16.50 |
| Purchase #5 | $110.40 | 10.679% | $122.1896 | $122.19 | $122.20 | $122.20 |
| Purchase #6 | $76.75 | 8.391% | $83.1901 | $83.19 | $83.20 | $83.20 |
| Purchase #7 | $212.40 | 5.142% | $223.3216 | $223.32 | $223.30 | $223.30 |
| 7 purchase totals = | $862.92 | $932.9186 | $932.92 | $932.95 | $932.90 | |