| 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 | $231.64 | 3.700% | $240.2107 | $240.21 | $240.20 | $240.20 |
| Purchase #2 | $62.82 | 9.833% | $68.9971 | $69.00 | $69.00 | $69.00 |
| Purchase #3 | $173.56 | 3.679% | $179.9453 | $179.95 | $179.95 | $179.90 |
| Purchase #4 | $26.68 | 8.818% | $29.0326 | $29.03 | $29.05 | $29.00 |
| Purchase #5 | $118.41 | 11.614% | $132.1621 | $132.16 | $132.15 | $132.20 |
| Purchase #6 | $168.56 | 6.596% | $179.6782 | $179.68 | $179.70 | $179.70 |
| Purchase #7 | $115.46 | 10.574% | $127.6687 | $127.67 | $127.65 | $127.70 |
| 7 purchase totals = | $897.13 | $957.6947 | $957.70 | $957.70 | $957.70 | |