| 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 | $79.36 | 10.699% | $87.8507 | $87.85 | $87.85 | $87.90 |
| Purchase #2 | $150.99 | 4.713% | $158.1062 | $158.11 | $158.10 | $158.10 |
| Purchase #3 | $207.40 | 9.171% | $226.4207 | $226.42 | $226.40 | $226.40 |
| Purchase #4 | $199.35 | 6.282% | $211.8732 | $211.87 | $211.85 | $211.90 |
| Purchase #5 | $38.86 | 11.542% | $43.3452 | $43.35 | $43.35 | $43.30 |
| Purchase #6 | $7.39 | 12.811% | $8.3367 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $151.37 | 11.230% | $168.3689 | $168.37 | $168.35 | $168.40 |
| 7 purchase totals = | $834.72 | $904.3016 | $904.31 | $904.25 | $904.30 | |