| 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 | $165.73 | 12.863% | $187.0478 | $187.05 | $187.05 | $187.00 |
| Purchase #2 | $249.35 | 3.265% | $257.4913 | $257.49 | $257.50 | $257.50 |
| Purchase #3 | $217.69 | 10.629% | $240.8283 | $240.83 | $240.85 | $240.80 |
| Purchase #4 | $101.67 | 12.428% | $114.3055 | $114.31 | $114.30 | $114.30 |
| Purchase #5 | $92.94 | 7.355% | $99.7757 | $99.78 | $99.80 | $99.80 |
| Purchase #6 | $246.79 | 4.351% | $257.5278 | $257.53 | $257.55 | $257.50 |
| Purchase #7 | $30.38 | 10.676% | $33.6234 | $33.62 | $33.60 | $33.60 |
| 7 purchase totals = | $1,104.55 | $1,190.5998 | $1,190.61 | $1,190.65 | $1,190.50 | |