| 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 | $216.87 | 3.709% | $224.9137 | $224.91 | $224.90 | $224.90 |
| Purchase #2 | $178.85 | 5.240% | $188.2217 | $188.22 | $188.20 | $188.20 |
| Purchase #3 | $51.58 | 7.425% | $55.4098 | $55.41 | $55.40 | $55.40 |
| Purchase #4 | $221.87 | 3.412% | $229.4402 | $229.44 | $229.45 | $229.40 |
| Purchase #5 | $183.38 | 11.525% | $204.5145 | $204.51 | $204.50 | $204.50 |
| Purchase #6 | $77.52 | 4.269% | $80.8293 | $80.83 | $80.85 | $80.80 |
| Purchase #7 | $125.57 | 12.700% | $141.5174 | $141.52 | $141.50 | $141.50 |
| 7 purchase totals = | $1,055.64 | $1,124.8466 | $1,124.84 | $1,124.80 | $1,124.70 | |