| 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 | $8.30 | 4.241% | $8.652 | $8.65 | $8.65 | $8.70 |
| Purchase #2 | $196.84 | 7.546% | $211.6935 | $211.69 | $211.70 | $211.70 |
| Purchase #3 | $15.40 | 3.286% | $15.906 | $15.91 | $15.90 | $15.90 |
| Purchase #4 | $21.47 | 5.196% | $22.5856 | $22.59 | $22.60 | $22.60 |
| Purchase #5 | $34.43 | 6.345% | $36.6146 | $36.61 | $36.60 | $36.60 |
| Purchase #6 | $136.57 | 5.692% | $144.3436 | $144.34 | $144.35 | $144.30 |
| Purchase #7 | $49.58 | 5.405% | $52.2598 | $52.26 | $52.25 | $52.30 |
| 7 purchase totals = | $462.59 | $492.0551 | $492.05 | $492.05 | $492.10 | |