| 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 | $109.81 | 4.608% | $114.87 | $114.87 | $114.85 | $114.90 |
| Purchase #2 | $79.65 | 8.608% | $86.5063 | $86.51 | $86.50 | $86.50 |
| Purchase #3 | $69.99 | 6.226% | $74.3476 | $74.35 | $74.35 | $74.30 |
| Purchase #4 | $37.91 | 7.345% | $40.6945 | $40.69 | $40.70 | $40.70 |
| Purchase #5 | $148.37 | 9.838% | $162.9666 | $162.97 | $162.95 | $163.00 |
| Purchase #6 | $223.80 | 12.163% | $251.0208 | $251.02 | $251.00 | $251.00 |
| Purchase #7 | $175.85 | 13.648% | $199.85 | $199.85 | $199.85 | $199.90 |
| 7 purchase totals = | $845.38 | $930.2558 | $930.26 | $930.20 | $930.30 | |