| 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 | $191.41 | 12.761% | $215.8358 | $215.84 | $215.85 | $215.80 |
| Purchase #2 | $12.81 | 8.492% | $13.8978 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $42.52 | 10.495% | $46.9825 | $46.98 | $47.00 | $47.00 |
| Purchase #4 | $87.34 | 9.271% | $95.4373 | $95.44 | $95.45 | $95.40 |
| Purchase #5 | $20.66 | 10.676% | $22.8657 | $22.87 | $22.85 | $22.90 |
| Purchase #6 | $28.95 | 4.740% | $30.3222 | $30.32 | $30.30 | $30.30 |
| Purchase #7 | $107.96 | 6.747% | $115.2441 | $115.24 | $115.25 | $115.20 |
| 7 purchase totals = | $491.65 | $540.5854 | $540.59 | $540.60 | $540.50 | |