| 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 | $42.39 | 7.407% | $45.5298 | $45.53 | $45.55 | $45.50 |
| Purchase #2 | $188.44 | 7.621% | $202.801 | $202.80 | $202.80 | $202.80 |
| Purchase #3 | $120.61 | 12.788% | $136.0336 | $136.03 | $136.05 | $136.00 |
| Purchase #4 | $234.34 | 6.211% | $248.8949 | $248.89 | $248.90 | $248.90 |
| Purchase #5 | $51.56 | 7.162% | $55.2527 | $55.25 | $55.25 | $55.30 |
| Purchase #6 | $137.75 | 5.848% | $145.8056 | $145.81 | $145.80 | $145.80 |
| Purchase #7 | $129.27 | 3.582% | $133.9005 | $133.90 | $133.90 | $133.90 |
| 7 purchase totals = | $904.36 | $968.2181 | $968.21 | $968.25 | $968.20 | |