| 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 | $40.52 | 13.804% | $46.1134 | $46.11 | $46.10 | $46.10 |
| Purchase #2 | $46.28 | 4.386% | $48.3098 | $48.31 | $48.30 | $48.30 |
| Purchase #3 | $55.95 | 4.674% | $58.5651 | $58.57 | $58.55 | $58.60 |
| Purchase #4 | $51.72 | 12.631% | $58.2528 | $58.25 | $58.25 | $58.30 |
| Purchase #5 | $158.72 | 3.161% | $163.7371 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $63.93 | 9.630% | $70.0865 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $196.61 | 13.402% | $222.9597 | $222.96 | $222.95 | $223.00 |
| 7 purchase totals = | $613.73 | $668.0244 | $668.03 | $668.00 | $668.10 | |