| 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 | $182.78 | 4.322% | $190.6798 | $190.68 | $190.70 | $190.70 |
| Purchase #2 | $170.27 | 13.415% | $193.1117 | $193.11 | $193.10 | $193.10 |
| Purchase #3 | $190.48 | 11.601% | $212.5776 | $212.58 | $212.60 | $212.60 |
| Purchase #4 | $164.69 | 8.689% | $178.9999 | $179.00 | $179.00 | $179.00 |
| Purchase #5 | $164.59 | 11.856% | $184.1038 | $184.10 | $184.10 | $184.10 |
| Purchase #6 | $95.29 | 11.732% | $106.4694 | $106.47 | $106.45 | $106.50 |
| Purchase #7 | $140.38 | 10.458% | $155.0609 | $155.06 | $155.05 | $155.10 |
| 7 purchase totals = | $1,108.48 | $1,221.0031 | $1,221.00 | $1,221.00 | $1,221.10 | |