| 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 | $157.41 | 9.756% | $172.7669 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $41.97 | 4.630% | $43.9132 | $43.91 | $43.90 | $43.90 |
| Purchase #3 | $27.75 | 9.662% | $30.4312 | $30.43 | $30.45 | $30.40 |
| Purchase #4 | $28.90 | 6.557% | $30.795 | $30.80 | $30.80 | $30.80 |
| Purchase #5 | $14.77 | 3.759% | $15.3252 | $15.33 | $15.35 | $15.30 |
| Purchase #6 | $103.46 | 8.591% | $112.3482 | $112.35 | $112.35 | $112.30 |
| Purchase #7 | $10.34 | 8.674% | $11.2369 | $11.24 | $11.25 | $11.20 |
| 7 purchase totals = | $384.60 | $416.8166 | $416.83 | $416.85 | $416.70 | |