| 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 | $172.62 | 3.215% | $178.1697 | $178.17 | $178.15 | $178.20 |
| Purchase #2 | $183.82 | 9.777% | $201.7921 | $201.79 | $201.80 | $201.80 |
| Purchase #3 | $222.26 | 3.418% | $229.8568 | $229.86 | $229.85 | $229.90 |
| Purchase #4 | $79.94 | 8.349% | $86.6142 | $86.61 | $86.60 | $86.60 |
| Purchase #5 | $160.57 | 13.599% | $182.4059 | $182.41 | $182.40 | $182.40 |
| Purchase #6 | $72.59 | 9.136% | $79.2218 | $79.22 | $79.20 | $79.20 |
| Purchase #7 | $130.95 | 11.549% | $146.0734 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $1,022.75 | $1,104.1339 | $1,104.13 | $1,104.05 | $1,104.20 | |