| 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 | $166.59 | 13.622% | $189.2829 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $5.76 | 13.736% | $6.5512 | $6.55 | $6.55 | $6.60 |
| Purchase #3 | $110.72 | 3.527% | $114.6251 | $114.63 | $114.65 | $114.60 |
| Purchase #4 | $106.36 | 12.549% | $119.7071 | $119.71 | $119.70 | $119.70 |
| Purchase #5 | $18.50 | 10.721% | $20.4834 | $20.48 | $20.50 | $20.50 |
| Purchase #6 | $37.63 | 3.412% | $38.9139 | $38.91 | $38.90 | $38.90 |
| Purchase #7 | $163.37 | 11.135% | $181.5612 | $181.56 | $181.55 | $181.60 |
| 7 purchase totals = | $608.93 | $671.1248 | $671.12 | $671.15 | $671.20 | |