| 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 | $205.50 | 8.142% | $222.2318 | $222.23 | $222.25 | $222.20 |
| Purchase #2 | $189.90 | 4.212% | $197.8986 | $197.90 | $197.90 | $197.90 |
| Purchase #3 | $216.88 | 3.473% | $224.4122 | $224.41 | $224.40 | $224.40 |
| Purchase #4 | $84.46 | 10.456% | $93.2911 | $93.29 | $93.30 | $93.30 |
| Purchase #5 | $176.38 | 12.302% | $198.0783 | $198.08 | $198.10 | $198.10 |
| Purchase #6 | $246.54 | 13.128% | $278.9058 | $278.91 | $278.90 | $278.90 |
| Purchase #7 | $122.98 | 4.223% | $128.1734 | $128.17 | $128.15 | $128.20 |
| 7 purchase totals = | $1,242.64 | $1,342.9912 | $1,342.99 | $1,343.00 | $1,343.00 | |