| 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 | $245.55 | 3.780% | $254.8318 | $254.83 | $254.85 | $254.80 |
| Purchase #2 | $49.75 | 11.377% | $55.4101 | $55.41 | $55.40 | $55.40 |
| Purchase #3 | $245.88 | 4.522% | $256.9987 | $257.00 | $257.00 | $257.00 |
| Purchase #4 | $41.88 | 10.794% | $46.4005 | $46.40 | $46.40 | $46.40 |
| Purchase #5 | $20.80 | 12.588% | $23.4183 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $101.95 | 8.608% | $110.7259 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $70.32 | 3.266% | $72.6167 | $72.62 | $72.60 | $72.60 |
| 7 purchase totals = | $776.13 | $820.4020 | $820.41 | $820.40 | $820.30 | |