| 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 | $199.57 | 11.800% | $223.1193 | $223.12 | $223.10 | $223.10 |
| Purchase #2 | $26.87 | 4.186% | $27.9948 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $185.75 | 6.458% | $197.7457 | $197.75 | $197.75 | $197.70 |
| Purchase #4 | $7.94 | 13.546% | $9.0156 | $9.02 | $9.00 | $9.00 |
| Purchase #5 | $186.99 | 11.743% | $208.9482 | $208.95 | $208.95 | $208.90 |
| Purchase #6 | $219.52 | 6.735% | $234.3047 | $234.30 | $234.30 | $234.30 |
| Purchase #7 | $249.43 | 10.399% | $275.3682 | $275.37 | $275.35 | $275.40 |
| 7 purchase totals = | $1,076.07 | $1,176.4965 | $1,176.50 | $1,176.45 | $1,176.40 | |