| 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 | $70.64 | 12.480% | $79.4559 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $27.33 | 9.814% | $30.0122 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $154.30 | 5.349% | $162.5535 | $162.55 | $162.55 | $162.60 |
| Purchase #4 | $137.40 | 6.239% | $145.9724 | $145.97 | $145.95 | $146.00 |
| Purchase #5 | $65.69 | 9.168% | $71.7125 | $71.71 | $71.70 | $71.70 |
| Purchase #6 | $160.82 | 4.194% | $167.5648 | $167.56 | $167.55 | $167.60 |
| Purchase #7 | $227.86 | 8.656% | $247.5836 | $247.58 | $247.60 | $247.60 |
| 7 purchase totals = | $844.04 | $904.8549 | $904.84 | $904.80 | $905.00 | |