| 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 | $7.92 | 6.335% | $8.4217 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $93.40 | 9.211% | $102.0031 | $102.00 | $102.00 | $102.00 |
| Purchase #3 | $54.66 | 13.149% | $61.8472 | $61.85 | $61.85 | $61.80 |
| Purchase #4 | $124.38 | 12.706% | $140.1837 | $140.18 | $140.20 | $140.20 |
| Purchase #5 | $136.92 | 12.340% | $153.8159 | $153.82 | $153.80 | $153.80 |
| Purchase #6 | $171.63 | 9.659% | $188.2077 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $36.32 | 3.463% | $37.5778 | $37.58 | $37.60 | $37.60 |
| 7 purchase totals = | $625.23 | $692.0571 | $692.06 | $692.05 | $692.00 | |