| 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 | $7.60 | 9.318% | $8.3082 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $198.25 | 5.175% | $208.5094 | $208.51 | $208.50 | $208.50 |
| Purchase #3 | $205.74 | 13.139% | $232.7722 | $232.77 | $232.75 | $232.80 |
| Purchase #4 | $245.43 | 4.758% | $257.1076 | $257.11 | $257.10 | $257.10 |
| Purchase #5 | $86.91 | 8.463% | $94.2652 | $94.27 | $94.25 | $94.30 |
| Purchase #6 | $15.45 | 5.428% | $16.2886 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $68.66 | 11.630% | $76.6452 | $76.65 | $76.65 | $76.60 |
| 7 purchase totals = | $828.04 | $893.8964 | $893.91 | $893.85 | $893.90 | |