| 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 | $31.82 | 13.376% | $36.0762 | $36.08 | $36.10 | $36.10 |
| Purchase #2 | $12.84 | 6.394% | $13.661 | $13.66 | $13.65 | $13.70 |
| Purchase #3 | $23.78 | 12.420% | $26.7335 | $26.73 | $26.75 | $26.70 |
| Purchase #4 | $103.66 | 5.704% | $109.5728 | $109.57 | $109.55 | $109.60 |
| Purchase #5 | $102.51 | 11.709% | $114.5129 | $114.51 | $114.50 | $114.50 |
| Purchase #6 | $91.97 | 8.769% | $100.0348 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $161.52 | 13.807% | $183.8211 | $183.82 | $183.80 | $183.80 |
| 7 purchase totals = | $528.10 | $584.4123 | $584.40 | $584.40 | $584.40 | |