| 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 | $21.56 | 4.313% | $22.4899 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $119.52 | 6.852% | $127.7095 | $127.71 | $127.70 | $127.70 |
| Purchase #3 | $89.89 | 13.525% | $102.0476 | $102.05 | $102.05 | $102.00 |
| Purchase #4 | $189.66 | 3.861% | $196.9828 | $196.98 | $197.00 | $197.00 |
| Purchase #5 | $86.49 | 7.474% | $92.9543 | $92.95 | $92.95 | $93.00 |
| Purchase #6 | $185.99 | 8.335% | $201.4923 | $201.49 | $201.50 | $201.50 |
| Purchase #7 | $91.40 | 13.161% | $103.4292 | $103.43 | $103.45 | $103.40 |
| 7 purchase totals = | $784.51 | $847.1056 | $847.10 | $847.15 | $847.10 | |