| 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 | $104.34 | 4.489% | $109.0238 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $186.91 | 12.454% | $210.1878 | $210.19 | $210.20 | $210.20 |
| Purchase #3 | $240.70 | 7.102% | $257.7945 | $257.79 | $257.80 | $257.80 |
| Purchase #4 | $234.42 | 3.367% | $242.3129 | $242.31 | $242.30 | $242.30 |
| Purchase #5 | $250.35 | 3.861% | $260.016 | $260.02 | $260.00 | $260.00 |
| Purchase #6 | $237.46 | 10.426% | $262.2176 | $262.22 | $262.20 | $262.20 |
| Purchase #7 | $98.72 | 9.709% | $108.3047 | $108.30 | $108.30 | $108.30 |
| 7 purchase totals = | $1,352.90 | $1,449.8573 | $1,449.85 | $1,449.80 | $1,449.80 | |