| 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 | $167.40 | 13.444% | $189.9053 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $147.98 | 10.651% | $163.7413 | $163.74 | $163.75 | $163.70 |
| Purchase #3 | $106.56 | 6.853% | $113.8626 | $113.86 | $113.85 | $113.90 |
| Purchase #4 | $23.80 | 9.740% | $26.1181 | $26.12 | $26.10 | $26.10 |
| Purchase #5 | $75.98 | 4.107% | $79.1005 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $49.57 | 6.449% | $52.7668 | $52.77 | $52.75 | $52.80 |
| Purchase #7 | $25.64 | 6.593% | $27.3304 | $27.33 | $27.35 | $27.30 |
| 7 purchase totals = | $596.93 | $652.8250 | $652.83 | $652.80 | $652.80 | |