| 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 | $103.94 | 5.702% | $109.8667 | $109.87 | $109.85 | $109.90 |
| Purchase #2 | $191.29 | 3.755% | $198.4729 | $198.47 | $198.45 | $198.50 |
| Purchase #3 | $5.64 | 5.173% | $5.9318 | $5.93 | $5.95 | $5.90 |
| Purchase #4 | $205.65 | 12.810% | $231.9938 | $231.99 | $232.00 | $232.00 |
| Purchase #5 | $170.64 | 3.587% | $176.7609 | $176.76 | $176.75 | $176.80 |
| Purchase #6 | $20.26 | 13.254% | $22.9453 | $22.95 | $22.95 | $22.90 |
| Purchase #7 | $159.30 | 7.678% | $171.5311 | $171.53 | $171.55 | $171.50 |
| 7 purchase totals = | $856.72 | $917.5025 | $917.50 | $917.50 | $917.50 | |