| 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 | $207.79 | 12.661% | $234.0983 | $234.10 | $234.10 | $234.10 |
| Purchase #2 | $164.66 | 3.557% | $170.517 | $170.52 | $170.50 | $170.50 |
| Purchase #3 | $35.38 | 11.204% | $39.344 | $39.34 | $39.35 | $39.30 |
| Purchase #4 | $145.29 | 8.312% | $157.3665 | $157.37 | $157.35 | $157.40 |
| Purchase #5 | $55.92 | 5.482% | $58.9855 | $58.99 | $59.00 | $59.00 |
| Purchase #6 | $146.78 | 8.601% | $159.4045 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $118.61 | 8.129% | $128.2518 | $128.25 | $128.25 | $128.30 |
| 7 purchase totals = | $874.43 | $947.9676 | $947.97 | $947.95 | $948.00 | |