| 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 | $237.28 | 10.469% | $262.1208 | $262.12 | $262.10 | $262.10 |
| Purchase #2 | $130.64 | 12.863% | $147.4442 | $147.44 | $147.45 | $147.40 |
| Purchase #3 | $16.49 | 4.869% | $17.2929 | $17.29 | $17.30 | $17.30 |
| Purchase #4 | $226.72 | 6.178% | $240.7268 | $240.73 | $240.75 | $240.70 |
| Purchase #5 | $41.79 | 12.665% | $47.0827 | $47.08 | $47.10 | $47.10 |
| Purchase #6 | $156.51 | 11.207% | $174.0501 | $174.05 | $174.05 | $174.10 |
| Purchase #7 | $13.82 | 13.144% | $15.6365 | $15.64 | $15.65 | $15.60 |
| 7 purchase totals = | $823.25 | $904.3540 | $904.35 | $904.40 | $904.30 | |