| 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 | $165.75 | 12.188% | $185.9516 | $185.95 | $185.95 | $186.00 |
| Purchase #2 | $179.71 | 8.700% | $195.3448 | $195.34 | $195.35 | $195.30 |
| Purchase #3 | $200.53 | 11.741% | $224.0742 | $224.07 | $224.05 | $224.10 |
| Purchase #4 | $79.44 | 12.469% | $89.3454 | $89.35 | $89.35 | $89.30 |
| Purchase #5 | $61.67 | 4.515% | $64.4544 | $64.45 | $64.45 | $64.50 |
| Purchase #6 | $39.96 | 12.835% | $45.0889 | $45.09 | $45.10 | $45.10 |
| Purchase #7 | $72.79 | 5.706% | $76.9434 | $76.94 | $76.95 | $76.90 |
| 7 purchase totals = | $799.85 | $881.2027 | $881.19 | $881.20 | $881.20 | |