| 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 | $54.55 | 11.461% | $60.802 | $60.80 | $60.80 | $60.80 |
| Purchase #2 | $196.50 | 13.231% | $222.4989 | $222.50 | $222.50 | $222.50 |
| Purchase #3 | $107.69 | 11.380% | $119.9451 | $119.95 | $119.95 | $119.90 |
| Purchase #4 | $130.35 | 13.688% | $148.1923 | $148.19 | $148.20 | $148.20 |
| Purchase #5 | $200.37 | 11.400% | $223.2122 | $223.21 | $223.20 | $223.20 |
| Purchase #6 | $211.64 | 8.341% | $229.2929 | $229.29 | $229.30 | $229.30 |
| Purchase #7 | $21.63 | 13.469% | $24.5433 | $24.54 | $24.55 | $24.50 |
| 7 purchase totals = | $922.73 | $1,028.4867 | $1,028.48 | $1,028.50 | $1,028.40 | |