| 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 | $230.72 | 12.400% | $259.3293 | $259.33 | $259.35 | $259.30 |
| Purchase #2 | $39.44 | 4.544% | $41.2322 | $41.23 | $41.25 | $41.20 |
| Purchase #3 | $33.26 | 7.253% | $35.6723 | $35.67 | $35.65 | $35.70 |
| Purchase #4 | $175.50 | 4.226% | $182.9166 | $182.92 | $182.90 | $182.90 |
| Purchase #5 | $67.82 | 10.370% | $74.8529 | $74.85 | $74.85 | $74.90 |
| Purchase #6 | $234.40 | 6.832% | $250.4142 | $250.41 | $250.40 | $250.40 |
| Purchase #7 | $178.54 | 11.478% | $199.0328 | $199.03 | $199.05 | $199.00 |
| 7 purchase totals = | $959.68 | $1,043.4503 | $1,043.44 | $1,043.45 | $1,043.40 | |