| 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 | $154.31 | 8.845% | $167.9587 | $167.96 | $167.95 | $168.00 |
| Purchase #2 | $162.71 | 13.629% | $184.8857 | $184.89 | $184.90 | $184.90 |
| Purchase #3 | $38.44 | 4.810% | $40.289 | $40.29 | $40.30 | $40.30 |
| Purchase #4 | $117.54 | 6.559% | $125.2494 | $125.25 | $125.25 | $125.20 |
| Purchase #5 | $55.39 | 3.547% | $57.3547 | $57.35 | $57.35 | $57.40 |
| Purchase #6 | $113.60 | 9.322% | $124.1898 | $124.19 | $124.20 | $124.20 |
| Purchase #7 | $208.52 | 10.358% | $230.1185 | $230.12 | $230.10 | $230.10 |
| 7 purchase totals = | $850.51 | $930.0458 | $930.05 | $930.05 | $930.10 | |