| 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 | $31.27 | 9.681% | $34.2972 | $34.30 | $34.30 | $34.30 |
| Purchase #2 | $142.42 | 8.467% | $154.4787 | $154.48 | $154.50 | $154.50 |
| Purchase #3 | $221.32 | 11.848% | $247.542 | $247.54 | $247.55 | $247.50 |
| Purchase #4 | $22.83 | 12.116% | $25.5961 | $25.60 | $25.60 | $25.60 |
| Purchase #5 | $119.30 | 8.168% | $129.0444 | $129.04 | $129.05 | $129.00 |
| Purchase #6 | $173.90 | 9.303% | $190.0779 | $190.08 | $190.10 | $190.10 |
| Purchase #7 | $63.33 | 13.482% | $71.8682 | $71.87 | $71.85 | $71.90 |
| 7 purchase totals = | $774.37 | $852.9045 | $852.91 | $852.95 | $852.90 | |