| 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 | $236.96 | 8.126% | $256.2154 | $256.22 | $256.20 | $256.20 |
| Purchase #2 | $184.72 | 7.240% | $198.0937 | $198.09 | $198.10 | $198.10 |
| Purchase #3 | $115.82 | 10.566% | $128.0575 | $128.06 | $128.05 | $128.10 |
| Purchase #4 | $25.80 | 4.768% | $27.0301 | $27.03 | $27.05 | $27.00 |
| Purchase #5 | $69.75 | 6.543% | $74.3137 | $74.31 | $74.30 | $74.30 |
| Purchase #6 | $71.25 | 7.239% | $76.4078 | $76.41 | $76.40 | $76.40 |
| Purchase #7 | $202.45 | 12.746% | $228.2543 | $228.25 | $228.25 | $228.30 |
| 7 purchase totals = | $906.75 | $988.3725 | $988.37 | $988.35 | $988.40 | |