| 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 | $90.75 | 7.239% | $97.3194 | $97.32 | $97.30 | $97.30 |
| Purchase #2 | $134.89 | 9.339% | $147.4874 | $147.49 | $147.50 | $147.50 |
| Purchase #3 | $119.71 | 12.517% | $134.6941 | $134.69 | $134.70 | $134.70 |
| Purchase #4 | $214.78 | 3.143% | $221.5305 | $221.53 | $221.55 | $221.50 |
| Purchase #5 | $82.84 | 8.632% | $89.9907 | $89.99 | $90.00 | $90.00 |
| Purchase #6 | $76.43 | 6.141% | $81.1236 | $81.12 | $81.10 | $81.10 |
| Purchase #7 | $176.43 | 6.564% | $188.0109 | $188.01 | $188.00 | $188.00 |
| 7 purchase totals = | $895.83 | $960.1566 | $960.15 | $960.15 | $960.10 | |