| 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 | $127.52 | 7.798% | $137.464 | $137.46 | $137.45 | $137.50 |
| Purchase #2 | $73.77 | 11.757% | $82.4431 | $82.44 | $82.45 | $82.40 |
| Purchase #3 | $230.66 | 8.365% | $249.9547 | $249.95 | $249.95 | $250.00 |
| Purchase #4 | $9.80 | 8.872% | $10.6695 | $10.67 | $10.65 | $10.70 |
| Purchase #5 | $83.99 | 11.721% | $93.8345 | $93.83 | $93.85 | $93.80 |
| Purchase #6 | $199.51 | 12.594% | $224.6363 | $224.64 | $224.65 | $224.60 |
| Purchase #7 | $62.46 | 8.328% | $67.6617 | $67.66 | $67.65 | $67.70 |
| 7 purchase totals = | $787.71 | $866.6638 | $866.65 | $866.65 | $866.70 | |