| 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 | $169.72 | 11.807% | $189.7588 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $51.80 | 10.787% | $57.3877 | $57.39 | $57.40 | $57.40 |
| Purchase #3 | $126.44 | 13.254% | $143.1984 | $143.20 | $143.20 | $143.20 |
| Purchase #4 | $147.93 | 8.242% | $160.1224 | $160.12 | $160.10 | $160.10 |
| Purchase #5 | $83.74 | 3.705% | $86.8426 | $86.84 | $86.85 | $86.80 |
| Purchase #6 | $196.68 | 13.175% | $222.5926 | $222.59 | $222.60 | $222.60 |
| Purchase #7 | $181.53 | 13.741% | $206.474 | $206.47 | $206.45 | $206.50 |
| 7 purchase totals = | $957.84 | $1,066.3765 | $1,066.37 | $1,066.35 | $1,066.40 | |