| 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 | $29.84 | 6.367% | $31.7399 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $161.74 | 3.373% | $167.1955 | $167.20 | $167.20 | $167.20 |
| Purchase #3 | $137.42 | 9.230% | $150.1039 | $150.10 | $150.10 | $150.10 |
| Purchase #4 | $93.52 | 6.141% | $99.2631 | $99.26 | $99.25 | $99.30 |
| Purchase #5 | $127.82 | 12.308% | $143.5521 | $143.55 | $143.55 | $143.60 |
| Purchase #6 | $217.28 | 6.187% | $230.7231 | $230.72 | $230.70 | $230.70 |
| Purchase #7 | $32.75 | 12.546% | $36.8588 | $36.86 | $36.85 | $36.90 |
| 7 purchase totals = | $800.37 | $859.4364 | $859.43 | $859.40 | $859.50 | |