| 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 | $172.59 | 8.386% | $187.0634 | $187.06 | $187.05 | $187.10 |
| Purchase #2 | $180.44 | 5.242% | $189.8987 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $9.40 | 3.660% | $9.744 | $9.74 | $9.75 | $9.70 |
| Purchase #4 | $11.27 | 5.743% | $11.9172 | $11.92 | $11.90 | $11.90 |
| Purchase #5 | $86.50 | 11.441% | $96.3965 | $96.40 | $96.40 | $96.40 |
| Purchase #6 | $217.66 | 13.476% | $246.9919 | $246.99 | $247.00 | $247.00 |
| Purchase #7 | $87.54 | 8.419% | $94.91 | $94.91 | $94.90 | $94.90 |
| 7 purchase totals = | $765.40 | $836.9217 | $836.92 | $836.90 | $836.90 | |