| 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 | $74.69 | 10.344% | $82.4159 | $82.42 | $82.40 | $82.40 |
| Purchase #2 | $50.79 | 3.161% | $52.3955 | $52.40 | $52.40 | $52.40 |
| Purchase #3 | $134.88 | 7.554% | $145.0688 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $176.49 | 3.737% | $183.0854 | $183.09 | $183.10 | $183.10 |
| Purchase #5 | $242.81 | 13.194% | $274.8464 | $274.85 | $274.85 | $274.80 |
| Purchase #6 | $178.81 | 7.762% | $192.6892 | $192.69 | $192.70 | $192.70 |
| Purchase #7 | $204.70 | 6.528% | $218.0628 | $218.06 | $218.05 | $218.10 |
| 7 purchase totals = | $1,063.17 | $1,148.5640 | $1,148.58 | $1,148.55 | $1,148.60 | |