| 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 | $186.57 | 6.546% | $198.7829 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $72.27 | 10.421% | $79.8013 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $79.54 | 9.170% | $86.8338 | $86.83 | $86.85 | $86.80 |
| Purchase #4 | $201.64 | 4.746% | $211.2098 | $211.21 | $211.20 | $211.20 |
| Purchase #5 | $5.42 | 5.845% | $5.7368 | $5.74 | $5.75 | $5.70 |
| Purchase #6 | $20.90 | 11.329% | $23.2678 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $176.65 | 4.646% | $184.8572 | $184.86 | $184.85 | $184.90 |
| 7 purchase totals = | $742.99 | $790.4896 | $790.49 | $790.50 | $790.50 | |