| 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 | $223.58 | 3.605% | $231.6401 | $231.64 | $231.65 | $231.60 |
| Purchase #2 | $20.52 | 13.469% | $23.2838 | $23.28 | $23.30 | $23.30 |
| Purchase #3 | $5.54 | 13.266% | $6.2749 | $6.27 | $6.25 | $6.30 |
| Purchase #4 | $120.73 | 10.291% | $133.1543 | $133.15 | $133.15 | $133.20 |
| Purchase #5 | $139.65 | 13.619% | $158.6689 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $25.88 | 4.451% | $27.0319 | $27.03 | $27.05 | $27.00 |
| Purchase #7 | $17.40 | 10.239% | $19.1816 | $19.18 | $19.20 | $19.20 |
| 7 purchase totals = | $553.30 | $599.2355 | $599.22 | $599.25 | $599.30 | |