| 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 | $157.77 | 4.529% | $164.9154 | $164.92 | $164.90 | $164.90 |
| Purchase #2 | $116.58 | 8.350% | $126.3144 | $126.31 | $126.30 | $126.30 |
| Purchase #3 | $201.91 | 5.591% | $213.1988 | $213.20 | $213.20 | $213.20 |
| Purchase #4 | $39.72 | 12.725% | $44.7744 | $44.77 | $44.75 | $44.80 |
| Purchase #5 | $224.38 | 4.267% | $233.9543 | $233.95 | $233.95 | $234.00 |
| Purchase #6 | $65.97 | 7.630% | $71.0035 | $71.00 | $71.00 | $71.00 |
| Purchase #7 | $84.54 | 3.188% | $87.2351 | $87.24 | $87.25 | $87.20 |
| 7 purchase totals = | $890.87 | $941.3959 | $941.39 | $941.35 | $941.40 | |