| 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 | $55.42 | 3.735% | $57.4899 | $57.49 | $57.50 | $57.50 |
| Purchase #2 | $184.35 | 7.410% | $198.0103 | $198.01 | $198.00 | $198.00 |
| Purchase #3 | $145.61 | 13.438% | $165.1771 | $165.18 | $165.20 | $165.20 |
| Purchase #4 | $118.60 | 4.584% | $124.0366 | $124.04 | $124.05 | $124.00 |
| Purchase #5 | $108.88 | 5.542% | $114.9141 | $114.91 | $114.90 | $114.90 |
| Purchase #6 | $184.40 | 4.548% | $192.7865 | $192.79 | $192.80 | $192.80 |
| Purchase #7 | $19.73 | 13.560% | $22.4054 | $22.41 | $22.40 | $22.40 |
| 7 purchase totals = | $816.99 | $874.8199 | $874.83 | $874.85 | $874.80 | |