| 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 | $51.46 | 5.799% | $54.4442 | $54.44 | $54.45 | $54.40 |
| Purchase #2 | $218.92 | 3.150% | $225.816 | $225.82 | $225.80 | $225.80 |
| Purchase #3 | $57.80 | 9.369% | $63.2153 | $63.22 | $63.20 | $63.20 |
| Purchase #4 | $13.94 | 7.691% | $15.0121 | $15.01 | $15.00 | $15.00 |
| Purchase #5 | $236.42 | 3.832% | $245.4796 | $245.48 | $245.50 | $245.50 |
| Purchase #6 | $95.96 | 10.696% | $106.2239 | $106.22 | $106.20 | $106.20 |
| Purchase #7 | $166.58 | 9.870% | $183.0214 | $183.02 | $183.00 | $183.00 |
| 7 purchase totals = | $841.08 | $893.2125 | $893.21 | $893.15 | $893.10 | |