| 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 | $5.66 | 9.160% | $6.1785 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $15.37 | 3.543% | $15.9146 | $15.91 | $15.90 | $15.90 |
| Purchase #3 | $186.88 | 11.525% | $208.4179 | $208.42 | $208.40 | $208.40 |
| Purchase #4 | $229.72 | 11.373% | $255.8461 | $255.85 | $255.85 | $255.80 |
| Purchase #5 | $60.93 | 4.654% | $63.7657 | $63.77 | $63.75 | $63.80 |
| Purchase #6 | $111.50 | 9.131% | $121.6811 | $121.68 | $121.70 | $121.70 |
| Purchase #7 | $70.63 | 9.330% | $77.2198 | $77.22 | $77.20 | $77.20 |
| 7 purchase totals = | $680.69 | $749.0237 | $749.03 | $749.00 | $749.00 | |