| 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 | $217.42 | 13.350% | $246.4456 | $246.45 | $246.45 | $246.40 |
| Purchase #2 | $141.91 | 13.816% | $161.5163 | $161.52 | $161.50 | $161.50 |
| Purchase #3 | $237.37 | 8.650% | $257.9025 | $257.90 | $257.90 | $257.90 |
| Purchase #4 | $13.76 | 7.619% | $14.8084 | $14.81 | $14.80 | $14.80 |
| Purchase #5 | $74.81 | 5.806% | $79.1535 | $79.15 | $79.15 | $79.20 |
| Purchase #6 | $81.49 | 4.492% | $85.1505 | $85.15 | $85.15 | $85.20 |
| Purchase #7 | $34.45 | 10.720% | $38.143 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $801.21 | $883.1198 | $883.12 | $883.10 | $883.10 | |