| 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 | $102.77 | 7.490% | $110.4675 | $110.47 | $110.45 | $110.50 |
| Purchase #2 | $226.70 | 3.751% | $235.2035 | $235.20 | $235.20 | $235.20 |
| Purchase #3 | $233.27 | 8.259% | $252.5358 | $252.54 | $252.55 | $252.50 |
| Purchase #4 | $175.83 | 12.589% | $197.9652 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $7.32 | 3.502% | $7.5763 | $7.58 | $7.60 | $7.60 |
| Purchase #6 | $229.97 | 11.633% | $256.7224 | $256.72 | $256.70 | $256.70 |
| Purchase #7 | $111.64 | 9.255% | $121.9723 | $121.97 | $121.95 | $122.00 |
| 7 purchase totals = | $1,087.50 | $1,182.4430 | $1,182.45 | $1,182.40 | $1,182.50 | |