| 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 | $90.52 | 9.578% | $99.19 | $99.19 | $99.20 | $99.20 |
| Purchase #2 | $247.67 | 13.844% | $281.9574 | $281.96 | $281.95 | $282.00 |
| Purchase #3 | $137.31 | 4.446% | $143.4148 | $143.41 | $143.40 | $143.40 |
| Purchase #4 | $47.87 | 12.721% | $53.9595 | $53.96 | $53.95 | $54.00 |
| Purchase #5 | $53.87 | 6.426% | $57.3317 | $57.33 | $57.35 | $57.30 |
| Purchase #6 | $233.67 | 13.149% | $264.3953 | $264.40 | $264.40 | $264.40 |
| Purchase #7 | $27.62 | 9.243% | $30.1729 | $30.17 | $30.15 | $30.20 |
| 7 purchase totals = | $838.53 | $930.4216 | $930.42 | $930.40 | $930.50 | |