| 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 | $67.52 | 13.609% | $76.7088 | $76.71 | $76.70 | $76.70 |
| Purchase #2 | $22.80 | 9.643% | $24.9986 | $25.00 | $25.00 | $25.00 |
| Purchase #3 | $74.77 | 8.130% | $80.8488 | $80.85 | $80.85 | $80.80 |
| Purchase #4 | $132.62 | 6.344% | $141.0334 | $141.03 | $141.05 | $141.00 |
| Purchase #5 | $170.85 | 8.119% | $184.7213 | $184.72 | $184.70 | $184.70 |
| Purchase #6 | $52.50 | 4.731% | $54.9838 | $54.98 | $55.00 | $55.00 |
| Purchase #7 | $224.90 | 10.648% | $248.8474 | $248.85 | $248.85 | $248.80 |
| 7 purchase totals = | $745.96 | $812.1421 | $812.14 | $812.15 | $812.00 | |