| 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 | $102.64 | 7.635% | $110.4766 | $110.48 | $110.50 | $110.50 |
| Purchase #2 | $124.58 | 10.317% | $137.4329 | $137.43 | $137.45 | $137.40 |
| Purchase #3 | $175.49 | 6.317% | $186.5757 | $186.58 | $186.60 | $186.60 |
| Purchase #4 | $183.38 | 11.345% | $204.1845 | $204.18 | $204.20 | $204.20 |
| Purchase #5 | $151.25 | 9.635% | $165.8229 | $165.82 | $165.80 | $165.80 |
| Purchase #6 | $80.27 | 4.375% | $83.7818 | $83.78 | $83.80 | $83.80 |
| Purchase #7 | $76.73 | 11.688% | $85.6982 | $85.70 | $85.70 | $85.70 |
| 7 purchase totals = | $894.34 | $973.9726 | $973.97 | $974.05 | $974.00 | |