| 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 | $153.40 | 9.289% | $167.6493 | $167.65 | $167.65 | $167.60 |
| Purchase #2 | $28.32 | 9.288% | $30.9504 | $30.95 | $30.95 | $31.00 |
| Purchase #3 | $10.97 | 9.753% | $12.0399 | $12.04 | $12.05 | $12.00 |
| Purchase #4 | $53.52 | 4.564% | $55.9627 | $55.96 | $55.95 | $56.00 |
| Purchase #5 | $37.97 | 12.444% | $42.695 | $42.70 | $42.70 | $42.70 |
| Purchase #6 | $75.90 | 3.826% | $78.8039 | $78.80 | $78.80 | $78.80 |
| Purchase #7 | $233.92 | 6.211% | $248.4488 | $248.45 | $248.45 | $248.40 |
| 7 purchase totals = | $594.00 | $636.5500 | $636.55 | $636.55 | $636.50 | |