| 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 | $170.35 | 8.558% | $184.9286 | $184.93 | $184.95 | $184.90 |
| Purchase #2 | $209.50 | 6.563% | $223.2495 | $223.25 | $223.25 | $223.20 |
| Purchase #3 | $69.57 | 12.692% | $78.3998 | $78.40 | $78.40 | $78.40 |
| Purchase #4 | $115.41 | 12.638% | $129.9955 | $130.00 | $130.00 | $130.00 |
| Purchase #5 | $157.47 | 3.874% | $163.5704 | $163.57 | $163.55 | $163.60 |
| Purchase #6 | $68.98 | 11.524% | $76.9293 | $76.93 | $76.95 | $76.90 |
| Purchase #7 | $79.52 | 13.333% | $90.1224 | $90.12 | $90.10 | $90.10 |
| 7 purchase totals = | $870.80 | $947.1955 | $947.20 | $947.20 | $947.10 | |