| 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 | $25.33 | 3.324% | $26.172 | $26.17 | $26.15 | $26.20 |
| Purchase #2 | $75.61 | 7.676% | $81.4138 | $81.41 | $81.40 | $81.40 |
| Purchase #3 | $158.89 | 13.286% | $180.0001 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $107.96 | 5.672% | $114.0835 | $114.08 | $114.10 | $114.10 |
| Purchase #5 | $78.42 | 10.172% | $86.3969 | $86.40 | $86.40 | $86.40 |
| Purchase #6 | $155.90 | 11.602% | $173.9875 | $173.99 | $174.00 | $174.00 |
| Purchase #7 | $128.57 | 7.743% | $138.5252 | $138.53 | $138.55 | $138.50 |
| 7 purchase totals = | $730.68 | $800.5790 | $800.58 | $800.60 | $800.60 | |