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 | $100.86 | 8.235% | $109.1658 | $109.17 | $109.15 | $109.20 |
Purchase #2 | $66.99 | 3.570% | $69.3815 | $69.38 | $69.40 | $69.40 |
Purchase #3 | $109.27 | 4.438% | $114.1194 | $114.12 | $114.10 | $114.10 |
Purchase #4 | $12.51 | 8.336% | $13.5528 | $13.55 | $13.55 | $13.60 |
Purchase #5 | $171.72 | 10.589% | $189.9034 | $189.90 | $189.90 | $189.90 |
Purchase #6 | $113.70 | 11.235% | $126.4742 | $126.47 | $126.45 | $126.50 |
Purchase #7 | $21.58 | 10.525% | $23.8513 | $23.85 | $23.85 | $23.90 |
7 purchase totals = | $596.63 | $646.4484 | $646.44 | $646.40 | $646.60 |