| 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 | $207.44 | 5.352% | $218.5422 | $218.54 | $218.55 | $218.50 |
| Purchase #2 | $235.60 | 10.492% | $260.3192 | $260.32 | $260.30 | $260.30 |
| Purchase #3 | $201.70 | 10.845% | $223.5744 | $223.57 | $223.55 | $223.60 |
| Purchase #4 | $153.52 | 8.556% | $166.6552 | $166.66 | $166.65 | $166.70 |
| Purchase #5 | $149.56 | 9.288% | $163.4511 | $163.45 | $163.45 | $163.50 |
| Purchase #6 | $171.47 | 3.706% | $177.8247 | $177.82 | $177.80 | $177.80 |
| Purchase #7 | $207.36 | 9.830% | $227.7435 | $227.74 | $227.75 | $227.70 |
| 7 purchase totals = | $1,326.65 | $1,438.1103 | $1,438.10 | $1,438.05 | $1,438.10 | |