| 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 | $69.60 | 4.405% | $72.6659 | $72.67 | $72.65 | $72.70 |
| Purchase #2 | $79.74 | 9.303% | $87.1582 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $74.74 | 9.783% | $82.0518 | $82.05 | $82.05 | $82.10 |
| Purchase #4 | $165.74 | 9.455% | $181.4107 | $181.41 | $181.40 | $181.40 |
| Purchase #5 | $205.70 | 4.709% | $215.3864 | $215.39 | $215.40 | $215.40 |
| Purchase #6 | $222.61 | 8.395% | $241.2981 | $241.30 | $241.30 | $241.30 |
| Purchase #7 | $53.33 | 9.673% | $58.4886 | $58.49 | $58.50 | $58.50 |
| 7 purchase totals = | $871.46 | $938.4597 | $938.47 | $938.45 | $938.60 | |