| 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 | $182.48 | 6.474% | $194.2938 | $194.29 | $194.30 | $194.30 |
| Purchase #2 | $27.82 | 9.635% | $30.5005 | $30.50 | $30.50 | $30.50 |
| Purchase #3 | $30.92 | 8.409% | $33.5201 | $33.52 | $33.50 | $33.50 |
| Purchase #4 | $147.67 | 10.756% | $163.5534 | $163.55 | $163.55 | $163.60 |
| Purchase #5 | $24.61 | 9.317% | $26.9029 | $26.90 | $26.90 | $26.90 |
| Purchase #6 | $7.77 | 12.666% | $8.7541 | $8.75 | $8.75 | $8.80 |
| Purchase #7 | $15.49 | 6.306% | $16.4668 | $16.47 | $16.45 | $16.50 |
| 7 purchase totals = | $436.76 | $473.9916 | $473.98 | $473.95 | $474.10 | |