| 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 | $189.38 | 13.627% | $215.1868 | $215.19 | $215.20 | $215.20 |
| Purchase #2 | $222.44 | 8.453% | $241.2429 | $241.24 | $241.25 | $241.20 |
| Purchase #3 | $20.96 | 13.685% | $23.8284 | $23.83 | $23.85 | $23.80 |
| Purchase #4 | $189.63 | 12.356% | $213.0607 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $194.57 | 8.837% | $211.7642 | $211.76 | $211.75 | $211.80 |
| Purchase #6 | $23.44 | 8.685% | $25.4758 | $25.48 | $25.50 | $25.50 |
| Purchase #7 | $163.69 | 3.874% | $170.0314 | $170.03 | $170.05 | $170.00 |
| 7 purchase totals = | $1,004.11 | $1,100.5902 | $1,100.59 | $1,100.65 | $1,100.60 | |