| 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 | $7.77 | 11.600% | $8.6713 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $197.31 | 9.292% | $215.644 | $215.64 | $215.65 | $215.60 |
| Purchase #3 | $105.50 | 5.119% | $110.9005 | $110.90 | $110.90 | $110.90 |
| Purchase #4 | $105.70 | 7.392% | $113.5133 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $170.84 | 9.147% | $186.4667 | $186.47 | $186.45 | $186.50 |
| Purchase #6 | $21.68 | 5.578% | $22.8893 | $22.89 | $22.90 | $22.90 |
| Purchase #7 | $91.98 | 5.332% | $96.8844 | $96.88 | $96.90 | $96.90 |
| 7 purchase totals = | $700.78 | $754.9695 | $754.96 | $754.95 | $755.00 | |