| 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 | $81.91 | 11.419% | $91.2633 | $91.26 | $91.25 | $91.30 |
| Purchase #2 | $166.93 | 7.835% | $180.009 | $180.01 | $180.00 | $180.00 |
| Purchase #3 | $244.31 | 13.129% | $276.3855 | $276.39 | $276.40 | $276.40 |
| Purchase #4 | $157.83 | 7.551% | $169.7477 | $169.75 | $169.75 | $169.70 |
| Purchase #5 | $56.88 | 7.785% | $61.3081 | $61.31 | $61.30 | $61.30 |
| Purchase #6 | $208.43 | 11.207% | $231.7888 | $231.79 | $231.80 | $231.80 |
| Purchase #7 | $203.74 | 7.757% | $219.5441 | $219.54 | $219.55 | $219.50 |
| 7 purchase totals = | $1,120.03 | $1,230.0465 | $1,230.05 | $1,230.05 | $1,230.00 | |