| 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 | $230.92 | 4.437% | $241.1659 | $241.17 | $241.15 | $241.20 |
| Purchase #2 | $109.68 | 5.448% | $115.6554 | $115.66 | $115.65 | $115.70 |
| Purchase #3 | $209.50 | 8.323% | $226.9367 | $226.94 | $226.95 | $226.90 |
| Purchase #4 | $80.91 | 7.275% | $86.7962 | $86.80 | $86.80 | $86.80 |
| Purchase #5 | $71.93 | 7.145% | $77.0694 | $77.07 | $77.05 | $77.10 |
| Purchase #6 | $141.41 | 11.254% | $157.3243 | $157.32 | $157.30 | $157.30 |
| Purchase #7 | $162.68 | 10.369% | $179.5483 | $179.55 | $179.55 | $179.50 |
| 7 purchase totals = | $1,007.03 | $1,084.4962 | $1,084.51 | $1,084.45 | $1,084.50 | |