| 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 | $143.55 | 8.605% | $155.9025 | $155.90 | $155.90 | $155.90 |
| Purchase #2 | $5.67 | 10.463% | $6.2633 | $6.26 | $6.25 | $6.30 |
| Purchase #3 | $111.49 | 13.345% | $126.3683 | $126.37 | $126.35 | $126.40 |
| Purchase #4 | $20.83 | 10.791% | $23.0778 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $199.47 | 8.476% | $216.3771 | $216.38 | $216.40 | $216.40 |
| Purchase #6 | $83.98 | 9.525% | $91.9791 | $91.98 | $92.00 | $92.00 |
| Purchase #7 | $222.52 | 5.139% | $233.9553 | $233.96 | $233.95 | $234.00 |
| 7 purchase totals = | $787.51 | $853.9234 | $853.93 | $853.95 | $854.10 | |