| 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 | $6.57 | 7.195% | $7.0427 | $7.04 | $7.05 | $7.00 |
| Purchase #2 | $8.85 | 7.776% | $9.5382 | $9.54 | $9.55 | $9.50 |
| Purchase #3 | $142.51 | 9.225% | $155.6565 | $155.66 | $155.65 | $155.70 |
| Purchase #4 | $216.58 | 9.160% | $236.4187 | $236.42 | $236.40 | $236.40 |
| Purchase #5 | $151.82 | 7.249% | $162.8254 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $54.61 | 3.770% | $56.6688 | $56.67 | $56.65 | $56.70 |
| Purchase #7 | $21.78 | 9.256% | $23.796 | $23.80 | $23.80 | $23.80 |
| 7 purchase totals = | $602.72 | $651.9463 | $651.96 | $651.95 | $651.90 | |