| 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 | $65.78 | 4.425% | $68.6908 | $68.69 | $68.70 | $68.70 |
| Purchase #2 | $63.25 | 6.335% | $67.2569 | $67.26 | $67.25 | $67.30 |
| Purchase #3 | $200.40 | 4.706% | $209.8308 | $209.83 | $209.85 | $209.80 |
| Purchase #4 | $243.40 | 12.197% | $273.0875 | $273.09 | $273.10 | $273.10 |
| Purchase #5 | $34.97 | 13.808% | $39.7987 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $243.41 | 10.434% | $268.8074 | $268.81 | $268.80 | $268.80 |
| Purchase #7 | $38.66 | 13.138% | $43.7392 | $43.74 | $43.75 | $43.70 |
| 7 purchase totals = | $889.87 | $971.2113 | $971.22 | $971.25 | $971.20 | |