| 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 | $93.35 | 4.343% | $97.4042 | $97.40 | $97.40 | $97.40 |
| Purchase #2 | $123.84 | 13.499% | $140.5572 | $140.56 | $140.55 | $140.60 |
| Purchase #3 | $93.38 | 6.741% | $99.6747 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $7.72 | 4.270% | $8.0496 | $8.05 | $8.05 | $8.00 |
| Purchase #5 | $192.32 | 3.166% | $198.4089 | $198.41 | $198.40 | $198.40 |
| Purchase #6 | $143.88 | 6.557% | $153.3142 | $153.31 | $153.30 | $153.30 |
| Purchase #7 | $164.41 | 7.471% | $176.6931 | $176.69 | $176.70 | $176.70 |
| 7 purchase totals = | $818.90 | $874.1019 | $874.09 | $874.05 | $874.10 | |