| 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 | $34.30 | 11.707% | $38.3155 | $38.32 | $38.30 | $38.30 |
| Purchase #2 | $209.70 | 7.701% | $225.849 | $225.85 | $225.85 | $225.80 |
| Purchase #3 | $105.84 | 8.113% | $114.4268 | $114.43 | $114.45 | $114.40 |
| Purchase #4 | $183.41 | 5.186% | $192.9216 | $192.92 | $192.90 | $192.90 |
| Purchase #5 | $20.98 | 3.378% | $21.6887 | $21.69 | $21.70 | $21.70 |
| Purchase #6 | $213.83 | 7.588% | $230.0554 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $119.45 | 3.411% | $123.5244 | $123.52 | $123.50 | $123.50 |
| 7 purchase totals = | $887.51 | $946.7814 | $946.79 | $946.75 | $946.70 | |