| 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 | $19.37 | 3.656% | $20.0782 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $8.90 | 6.317% | $9.4622 | $9.46 | $9.45 | $9.50 |
| Purchase #3 | $176.55 | 13.230% | $199.9076 | $199.91 | $199.90 | $199.90 |
| Purchase #4 | $16.67 | 4.505% | $17.421 | $17.42 | $17.40 | $17.40 |
| Purchase #5 | $188.71 | 9.432% | $206.5091 | $206.51 | $206.50 | $206.50 |
| Purchase #6 | $176.30 | 12.542% | $198.4115 | $198.41 | $198.40 | $198.40 |
| Purchase #7 | $120.74 | 11.616% | $134.7652 | $134.77 | $134.75 | $134.80 |
| 7 purchase totals = | $707.24 | $786.5548 | $786.56 | $786.50 | $786.60 | |