| 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 | $172.49 | 3.446% | $178.434 | $178.43 | $178.45 | $178.40 |
| Purchase #2 | $93.88 | 12.261% | $105.3906 | $105.39 | $105.40 | $105.40 |
| Purchase #3 | $151.65 | 10.418% | $167.4489 | $167.45 | $167.45 | $167.40 |
| Purchase #4 | $207.33 | 6.686% | $221.1921 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $25.44 | 9.389% | $27.8286 | $27.83 | $27.85 | $27.80 |
| Purchase #6 | $36.74 | 3.539% | $38.0402 | $38.04 | $38.05 | $38.00 |
| Purchase #7 | $6.37 | 8.583% | $6.9167 | $6.92 | $6.90 | $6.90 |
| 7 purchase totals = | $693.90 | $745.2511 | $745.25 | $745.30 | $745.10 | |