| 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 | $171.32 | 12.605% | $192.9149 | $192.91 | $192.90 | $192.90 |
| Purchase #2 | $65.90 | 11.278% | $73.3322 | $73.33 | $73.35 | $73.30 |
| Purchase #3 | $215.35 | 4.812% | $225.7126 | $225.71 | $225.70 | $225.70 |
| Purchase #4 | $104.79 | 8.839% | $114.0524 | $114.05 | $114.05 | $114.10 |
| Purchase #5 | $137.86 | 7.776% | $148.58 | $148.58 | $148.60 | $148.60 |
| Purchase #6 | $53.27 | 12.718% | $60.0449 | $60.04 | $60.05 | $60.00 |
| Purchase #7 | $82.80 | 4.807% | $86.7802 | $86.78 | $86.80 | $86.80 |
| 7 purchase totals = | $831.29 | $901.4172 | $901.40 | $901.45 | $901.40 | |