| 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 | $98.47 | 8.154% | $106.4992 | $106.50 | $106.50 | $106.50 |
| Purchase #2 | $193.49 | 7.772% | $208.528 | $208.53 | $208.55 | $208.50 |
| Purchase #3 | $104.61 | 3.604% | $108.3801 | $108.38 | $108.40 | $108.40 |
| Purchase #4 | $237.94 | 11.332% | $264.9034 | $264.90 | $264.90 | $264.90 |
| Purchase #5 | $116.87 | 8.213% | $126.4685 | $126.47 | $126.45 | $126.50 |
| Purchase #6 | $237.44 | 11.430% | $264.5794 | $264.58 | $264.60 | $264.60 |
| Purchase #7 | $139.28 | 13.224% | $157.6984 | $157.70 | $157.70 | $157.70 |
| 7 purchase totals = | $1,128.10 | $1,237.0570 | $1,237.06 | $1,237.10 | $1,237.10 | |