| 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 | $30.89 | 6.721% | $32.9661 | $32.97 | $32.95 | $33.00 |
| Purchase #2 | $190.50 | 4.560% | $199.1868 | $199.19 | $199.20 | $199.20 |
| Purchase #3 | $67.51 | 13.316% | $76.4996 | $76.50 | $76.50 | $76.50 |
| Purchase #4 | $29.60 | 4.668% | $30.9817 | $30.98 | $31.00 | $31.00 |
| Purchase #5 | $14.37 | 13.508% | $16.3111 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $7.78 | 8.584% | $8.4478 | $8.45 | $8.45 | $8.40 |
| Purchase #7 | $114.92 | 11.161% | $127.7462 | $127.75 | $127.75 | $127.70 |
| 7 purchase totals = | $455.57 | $492.1393 | $492.15 | $492.15 | $492.10 | |