| 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 | $110.30 | 4.107% | $114.83 | $114.83 | $114.85 | $114.80 |
| Purchase #2 | $125.79 | 6.793% | $134.3349 | $134.33 | $134.35 | $134.30 |
| Purchase #3 | $46.79 | 11.666% | $52.2485 | $52.25 | $52.25 | $52.20 |
| Purchase #4 | $42.62 | 9.672% | $46.7422 | $46.74 | $46.75 | $46.70 |
| Purchase #5 | $55.50 | 3.696% | $57.5513 | $57.55 | $57.55 | $57.60 |
| Purchase #6 | $73.37 | 10.134% | $80.8053 | $80.81 | $80.80 | $80.80 |
| Purchase #7 | $94.88 | 8.483% | $102.9287 | $102.93 | $102.95 | $102.90 |
| 7 purchase totals = | $549.25 | $589.4409 | $589.44 | $589.50 | $589.30 | |