| 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 | $206.38 | 3.251% | $213.0894 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $250.62 | 12.234% | $281.2809 | $281.28 | $281.30 | $281.30 |
| Purchase #3 | $15.89 | 8.809% | $17.2898 | $17.29 | $17.30 | $17.30 |
| Purchase #4 | $16.62 | 8.873% | $18.0947 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $206.57 | 4.508% | $215.8822 | $215.88 | $215.90 | $215.90 |
| Purchase #6 | $218.41 | 7.438% | $234.6553 | $234.66 | $234.65 | $234.70 |
| Purchase #7 | $162.44 | 8.587% | $176.3887 | $176.39 | $176.40 | $176.40 |
| 7 purchase totals = | $1,076.93 | $1,156.6810 | $1,156.68 | $1,156.75 | $1,156.80 | |