| 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 | $168.81 | 3.528% | $174.7656 | $174.77 | $174.75 | $174.80 |
| Purchase #2 | $155.84 | 6.559% | $166.0615 | $166.06 | $166.05 | $166.10 |
| Purchase #3 | $200.87 | 10.719% | $222.4013 | $222.40 | $222.40 | $222.40 |
| Purchase #4 | $84.42 | 3.212% | $87.1316 | $87.13 | $87.15 | $87.10 |
| Purchase #5 | $231.86 | 12.751% | $261.4245 | $261.42 | $261.40 | $261.40 |
| Purchase #6 | $199.36 | 4.122% | $207.5776 | $207.58 | $207.60 | $207.60 |
| Purchase #7 | $187.84 | 8.301% | $203.4326 | $203.43 | $203.45 | $203.40 |
| 7 purchase totals = | $1,229.00 | $1,322.7947 | $1,322.79 | $1,322.80 | $1,322.80 | |