| 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 | $192.31 | 6.322% | $204.4678 | $204.47 | $204.45 | $204.50 |
| Purchase #2 | $106.36 | 12.698% | $119.8656 | $119.87 | $119.85 | $119.90 |
| Purchase #3 | $47.42 | 8.376% | $51.3919 | $51.39 | $51.40 | $51.40 |
| Purchase #4 | $172.27 | 11.806% | $192.6082 | $192.61 | $192.60 | $192.60 |
| Purchase #5 | $157.57 | 9.832% | $173.0623 | $173.06 | $173.05 | $173.10 |
| Purchase #6 | $191.41 | 10.363% | $211.2458 | $211.25 | $211.25 | $211.20 |
| Purchase #7 | $205.86 | 9.168% | $224.7332 | $224.73 | $224.75 | $224.70 |
| 7 purchase totals = | $1,073.20 | $1,177.3748 | $1,177.38 | $1,177.35 | $1,177.40 | |