| 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 | $34.56 | 12.460% | $38.8662 | $38.87 | $38.85 | $38.90 |
| Purchase #2 | $50.42 | 12.442% | $56.6933 | $56.69 | $56.70 | $56.70 |
| Purchase #3 | $200.63 | 4.479% | $209.6162 | $209.62 | $209.60 | $209.60 |
| Purchase #4 | $139.75 | 10.836% | $154.8933 | $154.89 | $154.90 | $154.90 |
| Purchase #5 | $106.98 | 10.722% | $118.4504 | $118.45 | $118.45 | $118.50 |
| Purchase #6 | $61.97 | 12.280% | $69.5799 | $69.58 | $69.60 | $69.60 |
| Purchase #7 | $221.61 | 3.822% | $230.0799 | $230.08 | $230.10 | $230.10 |
| 7 purchase totals = | $815.92 | $878.1792 | $878.18 | $878.20 | $878.30 | |