| 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 | $18.93 | 7.334% | $20.3183 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $52.96 | 3.556% | $54.8433 | $54.84 | $54.85 | $54.80 |
| Purchase #3 | $201.49 | 4.131% | $209.8136 | $209.81 | $209.80 | $209.80 |
| Purchase #4 | $231.30 | 7.106% | $247.7362 | $247.74 | $247.75 | $247.70 |
| Purchase #5 | $89.33 | 13.488% | $101.3788 | $101.38 | $101.40 | $101.40 |
| Purchase #6 | $221.66 | 4.241% | $231.0606 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $82.41 | 9.279% | $90.0568 | $90.06 | $90.05 | $90.10 |
| 7 purchase totals = | $898.08 | $955.2076 | $955.21 | $955.20 | $955.20 | |