| 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 | $109.82 | 3.171% | $113.3024 | $113.30 | $113.30 | $113.30 |
| Purchase #2 | $127.46 | 7.501% | $137.0208 | $137.02 | $137.00 | $137.00 |
| Purchase #3 | $69.90 | 11.639% | $78.0357 | $78.04 | $78.05 | $78.00 |
| Purchase #4 | $70.94 | 8.354% | $76.8663 | $76.87 | $76.85 | $76.90 |
| Purchase #5 | $198.79 | 11.540% | $221.7304 | $221.73 | $221.75 | $221.70 |
| Purchase #6 | $119.66 | 3.464% | $123.805 | $123.81 | $123.80 | $123.80 |
| Purchase #7 | $31.44 | 11.216% | $34.9663 | $34.97 | $34.95 | $35.00 |
| 7 purchase totals = | $728.01 | $785.7269 | $785.74 | $785.70 | $785.70 | |