| 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 | $7.78 | 11.687% | $8.6892 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $229.65 | 7.467% | $246.798 | $246.80 | $246.80 | $246.80 |
| Purchase #3 | $185.41 | 4.153% | $193.1101 | $193.11 | $193.10 | $193.10 |
| Purchase #4 | $109.31 | 5.257% | $115.0564 | $115.06 | $115.05 | $115.10 |
| Purchase #5 | $9.62 | 11.314% | $10.7084 | $10.71 | $10.70 | $10.70 |
| Purchase #6 | $59.67 | 12.437% | $67.0912 | $67.09 | $67.10 | $67.10 |
| Purchase #7 | $155.72 | 11.748% | $174.014 | $174.01 | $174.00 | $174.00 |
| 7 purchase totals = | $757.16 | $815.4673 | $815.47 | $815.45 | $815.50 | |