| 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 | $104.84 | 7.795% | $113.0123 | $113.01 | $113.00 | $113.00 |
| Purchase #2 | $139.42 | 7.682% | $150.1302 | $150.13 | $150.15 | $150.10 |
| Purchase #3 | $207.67 | 9.191% | $226.7569 | $226.76 | $226.75 | $226.80 |
| Purchase #4 | $90.39 | 13.639% | $102.7183 | $102.72 | $102.70 | $102.70 |
| Purchase #5 | $10.37 | 6.851% | $11.0804 | $11.08 | $11.10 | $11.10 |
| Purchase #6 | $16.47 | 4.254% | $17.1706 | $17.17 | $17.15 | $17.20 |
| Purchase #7 | $128.85 | 9.849% | $141.5404 | $141.54 | $141.55 | $141.50 |
| 7 purchase totals = | $698.01 | $762.4091 | $762.41 | $762.40 | $762.40 | |