| 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 | $216.76 | 8.730% | $235.6831 | $235.68 | $235.70 | $235.70 |
| Purchase #2 | $26.44 | 11.692% | $29.5314 | $29.53 | $29.55 | $29.50 |
| Purchase #3 | $30.27 | 4.231% | $31.5507 | $31.55 | $31.55 | $31.60 |
| Purchase #4 | $120.96 | 3.697% | $125.4319 | $125.43 | $125.45 | $125.40 |
| Purchase #5 | $108.81 | 7.863% | $117.3657 | $117.37 | $117.35 | $117.40 |
| Purchase #6 | $75.59 | 8.694% | $82.1618 | $82.16 | $82.15 | $82.20 |
| Purchase #7 | $64.38 | 10.411% | $71.0826 | $71.08 | $71.10 | $71.10 |
| 7 purchase totals = | $643.21 | $692.8072 | $692.80 | $692.85 | $692.90 | |