| 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 | $6.85 | 4.452% | $7.155 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $27.77 | 9.158% | $30.3132 | $30.31 | $30.30 | $30.30 |
| Purchase #3 | $152.52 | 12.354% | $171.3623 | $171.36 | $171.35 | $171.40 |
| Purchase #4 | $113.41 | 6.824% | $121.1491 | $121.15 | $121.15 | $121.10 |
| Purchase #5 | $59.38 | 3.444% | $61.425 | $61.43 | $61.45 | $61.40 |
| Purchase #6 | $128.86 | 5.800% | $136.3339 | $136.33 | $136.35 | $136.30 |
| Purchase #7 | $69.45 | 10.213% | $76.5429 | $76.54 | $76.55 | $76.50 |
| 7 purchase totals = | $558.24 | $604.2814 | $604.28 | $604.30 | $604.20 | |