| 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 | $56.37 | 5.432% | $59.432 | $59.43 | $59.45 | $59.40 |
| Purchase #2 | $133.40 | 3.688% | $138.3198 | $138.32 | $138.30 | $138.30 |
| Purchase #3 | $157.78 | 12.522% | $177.5372 | $177.54 | $177.55 | $177.50 |
| Purchase #4 | $154.60 | 8.770% | $168.1584 | $168.16 | $168.15 | $168.20 |
| Purchase #5 | $165.84 | 3.601% | $171.8119 | $171.81 | $171.80 | $171.80 |
| Purchase #6 | $108.52 | 6.109% | $115.1495 | $115.15 | $115.15 | $115.10 |
| Purchase #7 | $105.74 | 8.226% | $114.4382 | $114.44 | $114.45 | $114.40 |
| 7 purchase totals = | $882.25 | $944.8470 | $944.85 | $944.85 | $944.70 | |