| 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 | $11.74 | 11.771% | $13.1219 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $80.63 | 7.572% | $86.7353 | $86.74 | $86.75 | $86.70 |
| Purchase #3 | $56.74 | 5.585% | $59.9089 | $59.91 | $59.90 | $59.90 |
| Purchase #4 | $197.25 | 9.720% | $216.4227 | $216.42 | $216.40 | $216.40 |
| Purchase #5 | $6.77 | 7.543% | $7.2807 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $224.27 | 5.743% | $237.1498 | $237.15 | $237.15 | $237.10 |
| Purchase #7 | $182.90 | 12.119% | $205.0657 | $205.07 | $205.05 | $205.10 |
| 7 purchase totals = | $760.30 | $825.6850 | $825.69 | $825.65 | $825.60 | |