| 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 | $104.69 | 5.603% | $110.5558 | $110.56 | $110.55 | $110.60 |
| Purchase #2 | $102.79 | 5.690% | $108.6388 | $108.64 | $108.65 | $108.60 |
| Purchase #3 | $144.83 | 8.694% | $157.4215 | $157.42 | $157.40 | $157.40 |
| Purchase #4 | $119.40 | 11.201% | $132.774 | $132.77 | $132.75 | $132.80 |
| Purchase #5 | $51.95 | 13.488% | $58.957 | $58.96 | $58.95 | $59.00 |
| Purchase #6 | $90.69 | 5.527% | $95.7024 | $95.70 | $95.70 | $95.70 |
| Purchase #7 | $186.90 | 7.388% | $200.7082 | $200.71 | $200.70 | $200.70 |
| 7 purchase totals = | $801.25 | $864.7577 | $864.76 | $864.70 | $864.80 | |