| 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 | $42.42 | 11.324% | $47.2236 | $47.22 | $47.20 | $47.20 |
| Purchase #2 | $214.57 | 5.253% | $225.8414 | $225.84 | $225.85 | $225.80 |
| Purchase #3 | $22.55 | 3.811% | $23.4094 | $23.41 | $23.40 | $23.40 |
| Purchase #4 | $135.38 | 13.840% | $154.1166 | $154.12 | $154.10 | $154.10 |
| Purchase #5 | $133.82 | 11.185% | $148.7878 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $204.50 | 13.195% | $231.4838 | $231.48 | $231.50 | $231.50 |
| Purchase #7 | $193.53 | 7.520% | $208.0835 | $208.08 | $208.10 | $208.10 |
| 7 purchase totals = | $946.77 | $1,038.9461 | $1,038.94 | $1,038.95 | $1,038.90 | |