| 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 | $203.48 | 9.366% | $222.5379 | $222.54 | $222.55 | $222.50 |
| Purchase #2 | $147.44 | 12.856% | $166.3949 | $166.39 | $166.40 | $166.40 |
| Purchase #3 | $217.41 | 4.533% | $227.2652 | $227.27 | $227.25 | $227.30 |
| Purchase #4 | $145.76 | 5.265% | $153.4343 | $153.43 | $153.45 | $153.40 |
| Purchase #5 | $171.99 | 6.825% | $183.7283 | $183.73 | $183.75 | $183.70 |
| Purchase #6 | $249.65 | 13.826% | $284.1666 | $284.17 | $284.15 | $284.20 |
| Purchase #7 | $149.72 | 8.422% | $162.3294 | $162.33 | $162.35 | $162.30 |
| 7 purchase totals = | $1,285.45 | $1,399.8566 | $1,399.86 | $1,399.90 | $1,399.80 | |