| 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 | $201.82 | 4.154% | $210.2036 | $210.20 | $210.20 | $210.20 |
| Purchase #2 | $38.81 | 6.218% | $41.2232 | $41.22 | $41.20 | $41.20 |
| Purchase #3 | $21.97 | 5.830% | $23.2509 | $23.25 | $23.25 | $23.30 |
| Purchase #4 | $237.63 | 3.638% | $246.275 | $246.28 | $246.30 | $246.30 |
| Purchase #5 | $6.64 | 11.784% | $7.4225 | $7.42 | $7.40 | $7.40 |
| Purchase #6 | $105.83 | 8.304% | $114.6181 | $114.62 | $114.60 | $114.60 |
| Purchase #7 | $219.37 | 7.795% | $236.4699 | $236.47 | $236.45 | $236.50 |
| 7 purchase totals = | $832.07 | $879.4632 | $879.46 | $879.40 | $879.50 | |