| 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 | $13.43 | 11.608% | $14.989 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $200.89 | 3.805% | $208.5339 | $208.53 | $208.55 | $208.50 |
| Purchase #3 | $30.47 | 13.173% | $34.4838 | $34.48 | $34.50 | $34.50 |
| Purchase #4 | $103.70 | 10.707% | $114.8032 | $114.80 | $114.80 | $114.80 |
| Purchase #5 | $133.47 | 5.473% | $140.7748 | $140.77 | $140.75 | $140.80 |
| Purchase #6 | $233.80 | 7.220% | $250.6804 | $250.68 | $250.70 | $250.70 |
| Purchase #7 | $129.34 | 8.514% | $140.352 | $140.35 | $140.35 | $140.40 |
| 7 purchase totals = | $845.10 | $904.6171 | $904.60 | $904.65 | $904.70 | |