| 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 | $22.35 | 5.522% | $23.5842 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $7.70 | 4.405% | $8.0392 | $8.04 | $8.05 | $8.00 |
| Purchase #3 | $178.68 | 6.543% | $190.371 | $190.37 | $190.35 | $190.40 |
| Purchase #4 | $90.96 | 12.764% | $102.5701 | $102.57 | $102.55 | $102.60 |
| Purchase #5 | $109.44 | 5.397% | $115.3465 | $115.35 | $115.35 | $115.30 |
| Purchase #6 | $78.28 | 5.227% | $82.3717 | $82.37 | $82.35 | $82.40 |
| Purchase #7 | $58.80 | 3.458% | $60.8333 | $60.83 | $60.85 | $60.80 |
| 7 purchase totals = | $546.21 | $583.1160 | $583.11 | $583.10 | $583.10 | |