| 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 | $9.45 | 8.839% | $10.2853 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $244.33 | 7.607% | $262.9162 | $262.92 | $262.90 | $262.90 |
| Purchase #3 | $192.42 | 7.837% | $207.5 | $207.50 | $207.50 | $207.50 |
| Purchase #4 | $160.90 | 5.596% | $169.904 | $169.90 | $169.90 | $169.90 |
| Purchase #5 | $164.99 | 10.326% | $182.0269 | $182.03 | $182.05 | $182.00 |
| Purchase #6 | $163.89 | 6.722% | $174.9067 | $174.91 | $174.90 | $174.90 |
| Purchase #7 | $109.97 | 11.291% | $122.3867 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $1,045.95 | $1,129.9258 | $1,129.94 | $1,129.95 | $1,129.90 | |