| 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 | $9.47 | 6.222% | $10.0592 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $249.61 | 13.397% | $283.0503 | $283.05 | $283.05 | $283.10 |
| Purchase #3 | $123.38 | 5.542% | $130.2177 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $33.93 | 8.374% | $36.7713 | $36.77 | $36.75 | $36.80 |
| Purchase #5 | $173.94 | 6.502% | $185.2496 | $185.25 | $185.25 | $185.20 |
| Purchase #6 | $8.52 | 3.711% | $8.8362 | $8.84 | $8.85 | $8.80 |
| Purchase #7 | $221.68 | 12.767% | $249.9819 | $249.98 | $250.00 | $250.00 |
| 7 purchase totals = | $820.53 | $904.1662 | $904.17 | $904.15 | $904.20 | |