| 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 | $97.95 | 7.632% | $105.4255 | $105.43 | $105.45 | $105.40 |
| Purchase #2 | $81.25 | 6.544% | $86.567 | $86.57 | $86.55 | $86.60 |
| Purchase #3 | $68.64 | 9.683% | $75.2864 | $75.29 | $75.30 | $75.30 |
| Purchase #4 | $31.48 | 13.282% | $35.6612 | $35.66 | $35.65 | $35.70 |
| Purchase #5 | $14.46 | 9.873% | $15.8876 | $15.89 | $15.90 | $15.90 |
| Purchase #6 | $114.83 | 11.494% | $128.0286 | $128.03 | $128.05 | $128.00 |
| Purchase #7 | $67.88 | 3.417% | $70.1995 | $70.20 | $70.20 | $70.20 |
| 7 purchase totals = | $476.49 | $517.0558 | $517.07 | $517.10 | $517.10 | |