| 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 | $34.88 | 12.861% | $39.3659 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $175.39 | 10.380% | $193.5955 | $193.60 | $193.60 | $193.60 |
| Purchase #3 | $35.33 | 3.424% | $36.5397 | $36.54 | $36.55 | $36.50 |
| Purchase #4 | $143.35 | 7.759% | $154.4725 | $154.47 | $154.45 | $154.50 |
| Purchase #5 | $16.55 | 9.214% | $18.0749 | $18.07 | $18.05 | $18.10 |
| Purchase #6 | $116.95 | 9.657% | $128.2439 | $128.24 | $128.25 | $128.20 |
| Purchase #7 | $9.35 | 5.812% | $9.8934 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $531.80 | $580.1858 | $580.18 | $580.15 | $580.20 | |