| 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 | $7.68 | 8.213% | $8.3108 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $86.41 | 5.612% | $91.2593 | $91.26 | $91.25 | $91.30 |
| Purchase #3 | $33.97 | 9.587% | $37.2267 | $37.23 | $37.25 | $37.20 |
| Purchase #4 | $216.27 | 3.538% | $223.9216 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $76.85 | 9.692% | $84.2983 | $84.30 | $84.30 | $84.30 |
| Purchase #6 | $210.34 | 4.692% | $220.2092 | $220.21 | $220.20 | $220.20 |
| Purchase #7 | $6.38 | 7.357% | $6.8494 | $6.85 | $6.85 | $6.80 |
| 7 purchase totals = | $637.90 | $672.0753 | $672.08 | $672.05 | $672.00 | |