| 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 | $86.62 | 4.161% | $90.2243 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $69.25 | 4.603% | $72.4376 | $72.44 | $72.45 | $72.40 |
| Purchase #3 | $211.41 | 9.109% | $230.6673 | $230.67 | $230.65 | $230.70 |
| Purchase #4 | $213.73 | 10.732% | $236.6675 | $236.67 | $236.65 | $236.70 |
| Purchase #5 | $92.71 | 10.149% | $102.1191 | $102.12 | $102.10 | $102.10 |
| Purchase #6 | $140.45 | 10.178% | $154.745 | $154.75 | $154.75 | $154.70 |
| Purchase #7 | $236.46 | 4.351% | $246.7484 | $246.75 | $246.75 | $246.70 |
| 7 purchase totals = | $1,050.63 | $1,133.6092 | $1,133.62 | $1,133.55 | $1,133.50 | |