| 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 | $14.49 | 3.396% | $14.9821 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $70.44 | 12.792% | $79.4507 | $79.45 | $79.45 | $79.50 |
| Purchase #3 | $198.41 | 13.612% | $225.4176 | $225.42 | $225.40 | $225.40 |
| Purchase #4 | $25.64 | 6.863% | $27.3997 | $27.40 | $27.40 | $27.40 |
| Purchase #5 | $217.67 | 3.428% | $225.1317 | $225.13 | $225.15 | $225.10 |
| Purchase #6 | $193.29 | 12.696% | $217.8301 | $217.83 | $217.85 | $217.80 |
| Purchase #7 | $183.81 | 4.820% | $192.6696 | $192.67 | $192.65 | $192.70 |
| 7 purchase totals = | $903.75 | $982.8815 | $982.88 | $982.90 | $982.90 | |