| 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 | $9.79 | 12.199% | $10.9843 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $118.35 | 7.161% | $126.825 | $126.83 | $126.85 | $126.80 |
| Purchase #3 | $121.77 | 5.373% | $128.3127 | $128.31 | $128.30 | $128.30 |
| Purchase #4 | $222.30 | 10.258% | $245.1035 | $245.10 | $245.10 | $245.10 |
| Purchase #5 | $212.94 | 8.720% | $231.5084 | $231.51 | $231.50 | $231.50 |
| Purchase #6 | $128.65 | 13.474% | $145.9843 | $145.98 | $146.00 | $146.00 |
| Purchase #7 | $171.61 | 7.669% | $184.7708 | $184.77 | $184.75 | $184.80 |
| 7 purchase totals = | $985.41 | $1,073.4890 | $1,073.48 | $1,073.50 | $1,073.50 | |