| 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 | $11.72 | 11.564% | $13.0753 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $155.55 | 6.212% | $165.2128 | $165.21 | $165.20 | $165.20 |
| Purchase #3 | $97.38 | 9.766% | $106.8901 | $106.89 | $106.90 | $106.90 |
| Purchase #4 | $218.48 | 6.811% | $233.3607 | $233.36 | $233.35 | $233.40 |
| Purchase #5 | $218.96 | 10.428% | $241.7931 | $241.79 | $241.80 | $241.80 |
| Purchase #6 | $12.60 | 8.795% | $13.7082 | $13.71 | $13.70 | $13.70 |
| Purchase #7 | $83.92 | 8.636% | $91.1673 | $91.17 | $91.15 | $91.20 |
| 7 purchase totals = | $798.61 | $865.2075 | $865.21 | $865.20 | $865.30 | |