| 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 | $77.81 | 10.197% | $85.7443 | $85.74 | $85.75 | $85.70 |
| Purchase #2 | $87.40 | 3.560% | $90.5114 | $90.51 | $90.50 | $90.50 |
| Purchase #3 | $226.91 | 3.782% | $235.4917 | $235.49 | $235.50 | $235.50 |
| Purchase #4 | $71.85 | 7.659% | $77.353 | $77.35 | $77.35 | $77.40 |
| Purchase #5 | $203.72 | 8.256% | $220.5391 | $220.54 | $220.55 | $220.50 |
| Purchase #6 | $20.69 | 7.350% | $22.2107 | $22.21 | $22.20 | $22.20 |
| Purchase #7 | $193.64 | 12.820% | $218.4646 | $218.46 | $218.45 | $218.50 |
| 7 purchase totals = | $882.02 | $950.3148 | $950.30 | $950.30 | $950.30 | |