| 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 | $97.98 | 9.452% | $107.2411 | $107.24 | $107.25 | $107.20 |
| Purchase #2 | $234.48 | 6.366% | $249.407 | $249.41 | $249.40 | $249.40 |
| Purchase #3 | $174.74 | 13.120% | $197.6659 | $197.67 | $197.65 | $197.70 |
| Purchase #4 | $214.48 | 10.592% | $237.1977 | $237.20 | $237.20 | $237.20 |
| Purchase #5 | $93.98 | 5.515% | $99.163 | $99.16 | $99.15 | $99.20 |
| Purchase #6 | $17.99 | 10.188% | $19.8228 | $19.82 | $19.80 | $19.80 |
| Purchase #7 | $174.44 | 13.776% | $198.4709 | $198.47 | $198.45 | $198.50 |
| 7 purchase totals = | $1,008.09 | $1,108.9684 | $1,108.97 | $1,108.90 | $1,109.00 | |