| 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 | $185.38 | 7.332% | $198.9721 | $198.97 | $198.95 | $199.00 |
| Purchase #2 | $99.71 | 12.403% | $112.077 | $112.08 | $112.10 | $112.10 |
| Purchase #3 | $190.95 | 4.573% | $199.6821 | $199.68 | $199.70 | $199.70 |
| Purchase #4 | $203.82 | 11.353% | $226.9597 | $226.96 | $226.95 | $227.00 |
| Purchase #5 | $161.26 | 11.668% | $180.0758 | $180.08 | $180.10 | $180.10 |
| Purchase #6 | $221.91 | 13.381% | $251.6038 | $251.60 | $251.60 | $251.60 |
| Purchase #7 | $173.90 | 10.488% | $192.1386 | $192.14 | $192.15 | $192.10 |
| 7 purchase totals = | $1,236.93 | $1,361.5091 | $1,361.51 | $1,361.55 | $1,361.60 | |