| 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 | $8.26 | 8.565% | $8.9675 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $226.94 | 4.487% | $237.1228 | $237.12 | $237.10 | $237.10 |
| Purchase #3 | $114.36 | 6.523% | $121.8197 | $121.82 | $121.80 | $121.80 |
| Purchase #4 | $112.27 | 4.734% | $117.5849 | $117.58 | $117.60 | $117.60 |
| Purchase #5 | $19.80 | 9.390% | $21.6592 | $21.66 | $21.65 | $21.70 |
| Purchase #6 | $143.39 | 7.347% | $153.9249 | $153.92 | $153.90 | $153.90 |
| Purchase #7 | $196.31 | 9.671% | $215.2951 | $215.30 | $215.30 | $215.30 |
| 7 purchase totals = | $821.33 | $876.3741 | $876.37 | $876.30 | $876.40 | |