| 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 | $233.74 | 9.113% | $255.0407 | $255.04 | $255.05 | $255.00 |
| Purchase #2 | $136.96 | 9.553% | $150.0438 | $150.04 | $150.05 | $150.00 |
| Purchase #3 | $21.54 | 7.460% | $23.1469 | $23.15 | $23.15 | $23.10 |
| Purchase #4 | $57.44 | 4.725% | $60.154 | $60.15 | $60.15 | $60.20 |
| Purchase #5 | $88.57 | 12.215% | $99.3888 | $99.39 | $99.40 | $99.40 |
| Purchase #6 | $162.31 | 12.796% | $183.0792 | $183.08 | $183.10 | $183.10 |
| Purchase #7 | $120.35 | 11.331% | $133.9869 | $133.99 | $134.00 | $134.00 |
| 7 purchase totals = | $820.91 | $904.8403 | $904.84 | $904.90 | $904.80 | |