| 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 | $40.34 | 13.630% | $45.8383 | $45.84 | $45.85 | $45.80 |
| Purchase #2 | $31.44 | 6.775% | $33.5701 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $139.26 | 5.359% | $146.7229 | $146.72 | $146.70 | $146.70 |
| Purchase #4 | $115.27 | 11.213% | $128.1952 | $128.20 | $128.20 | $128.20 |
| Purchase #5 | $111.88 | 5.614% | $118.1609 | $118.16 | $118.15 | $118.20 |
| Purchase #6 | $68.50 | 13.488% | $77.7393 | $77.74 | $77.75 | $77.70 |
| Purchase #7 | $142.37 | 3.375% | $147.175 | $147.18 | $147.20 | $147.20 |
| 7 purchase totals = | $649.06 | $697.4017 | $697.41 | $697.40 | $697.40 | |