| 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 | $35.86 | 11.139% | $39.8544 | $39.85 | $39.85 | $39.90 |
| Purchase #2 | $109.41 | 8.651% | $118.8751 | $118.88 | $118.90 | $118.90 |
| Purchase #3 | $7.48 | 7.714% | $8.057 | $8.06 | $8.05 | $8.10 |
| Purchase #4 | $222.65 | 5.132% | $234.0764 | $234.08 | $234.10 | $234.10 |
| Purchase #5 | $189.66 | 5.189% | $199.5015 | $199.50 | $199.50 | $199.50 |
| Purchase #6 | $212.96 | 6.375% | $226.5362 | $226.54 | $226.55 | $226.50 |
| Purchase #7 | $106.91 | 12.604% | $120.3849 | $120.38 | $120.40 | $120.40 |
| 7 purchase totals = | $884.93 | $947.2855 | $947.29 | $947.35 | $947.40 | |