| 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 | $176.35 | 9.683% | $193.426 | $193.43 | $193.45 | $193.40 |
| Purchase #2 | $171.46 | 3.626% | $177.6771 | $177.68 | $177.70 | $177.70 |
| Purchase #3 | $140.92 | 4.439% | $147.1754 | $147.18 | $147.20 | $147.20 |
| Purchase #4 | $125.44 | 6.393% | $133.4594 | $133.46 | $133.45 | $133.50 |
| Purchase #5 | $81.74 | 4.569% | $85.4747 | $85.47 | $85.45 | $85.50 |
| Purchase #6 | $183.44 | 8.679% | $199.3608 | $199.36 | $199.35 | $199.40 |
| Purchase #7 | $228.26 | 7.196% | $244.6856 | $244.69 | $244.70 | $244.70 |
| 7 purchase totals = | $1,107.61 | $1,181.2590 | $1,181.27 | $1,181.30 | $1,181.40 | |