| 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 | $214.34 | 6.357% | $227.9656 | $227.97 | $227.95 | $228.00 |
| Purchase #2 | $80.74 | 11.573% | $90.084 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $72.58 | 10.242% | $80.0136 | $80.01 | $80.00 | $80.00 |
| Purchase #4 | $115.55 | 9.438% | $126.4556 | $126.46 | $126.45 | $126.50 |
| Purchase #5 | $128.93 | 5.654% | $136.2197 | $136.22 | $136.20 | $136.20 |
| Purchase #6 | $42.93 | 9.620% | $47.0599 | $47.06 | $47.05 | $47.10 |
| Purchase #7 | $242.42 | 5.776% | $256.4222 | $256.42 | $256.40 | $256.40 |
| 7 purchase totals = | $897.49 | $964.2206 | $964.22 | $964.15 | $964.30 | |