| 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 | $113.63 | 12.202% | $127.4951 | $127.50 | $127.50 | $127.50 |
| Purchase #2 | $27.38 | 9.428% | $29.9614 | $29.96 | $29.95 | $30.00 |
| Purchase #3 | $127.35 | 10.576% | $140.8185 | $140.82 | $140.80 | $140.80 |
| Purchase #4 | $15.73 | 10.837% | $17.4347 | $17.43 | $17.45 | $17.40 |
| Purchase #5 | $173.49 | 8.138% | $187.6086 | $187.61 | $187.60 | $187.60 |
| Purchase #6 | $175.64 | 13.700% | $199.7027 | $199.70 | $199.70 | $199.70 |
| Purchase #7 | $8.41 | 4.863% | $8.819 | $8.82 | $8.80 | $8.80 |
| 7 purchase totals = | $641.63 | $711.8400 | $711.84 | $711.80 | $711.80 | |