| 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 | $19.98 | 12.685% | $22.5145 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $64.78 | 5.202% | $68.1499 | $68.15 | $68.15 | $68.10 |
| Purchase #3 | $199.77 | 6.300% | $212.3555 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $197.46 | 13.143% | $223.4122 | $223.41 | $223.40 | $223.40 |
| Purchase #5 | $9.62 | 6.695% | $10.2641 | $10.26 | $10.25 | $10.30 |
| Purchase #6 | $56.94 | 8.854% | $61.9815 | $61.98 | $62.00 | $62.00 |
| Purchase #7 | $57.42 | 6.557% | $61.185 | $61.19 | $61.20 | $61.20 |
| 7 purchase totals = | $605.97 | $659.8627 | $659.86 | $659.85 | $659.90 | |