| 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 | $95.85 | 10.725% | $106.1299 | $106.13 | $106.15 | $106.10 |
| Purchase #2 | $8.50 | 5.339% | $8.9538 | $8.95 | $8.95 | $9.00 |
| Purchase #3 | $37.35 | 6.673% | $39.8424 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $224.53 | 4.438% | $234.4946 | $234.49 | $234.50 | $234.50 |
| Purchase #5 | $53.98 | 13.363% | $61.1933 | $61.19 | $61.20 | $61.20 |
| Purchase #6 | $125.40 | 10.691% | $138.8065 | $138.81 | $138.80 | $138.80 |
| Purchase #7 | $25.34 | 12.397% | $28.4814 | $28.48 | $28.50 | $28.50 |
| 7 purchase totals = | $570.95 | $617.9019 | $617.89 | $617.95 | $617.90 | |