| 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 | $170.64 | 7.778% | $183.9124 | $183.91 | $183.90 | $183.90 |
| Purchase #2 | $39.26 | 6.838% | $41.9446 | $41.94 | $41.95 | $41.90 |
| Purchase #3 | $55.71 | 4.331% | $58.1228 | $58.12 | $58.10 | $58.10 |
| Purchase #4 | $231.37 | 11.180% | $257.2372 | $257.24 | $257.25 | $257.20 |
| Purchase #5 | $158.33 | 4.776% | $165.8918 | $165.89 | $165.90 | $165.90 |
| Purchase #6 | $22.91 | 3.733% | $23.7652 | $23.77 | $23.75 | $23.80 |
| Purchase #7 | $12.41 | 12.812% | $14 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $690.63 | $744.8740 | $744.87 | $744.85 | $744.80 | |