| 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 | $28.55 | 6.675% | $30.4557 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $159.55 | 3.378% | $164.9396 | $164.94 | $164.95 | $164.90 |
| Purchase #3 | $71.97 | 11.278% | $80.0868 | $80.09 | $80.10 | $80.10 |
| Purchase #4 | $88.97 | 5.113% | $93.519 | $93.52 | $93.50 | $93.50 |
| Purchase #5 | $67.27 | 6.696% | $71.7744 | $71.77 | $71.75 | $71.80 |
| Purchase #6 | $207.52 | 4.589% | $217.0431 | $217.04 | $217.05 | $217.00 |
| Purchase #7 | $220.32 | 10.175% | $242.7376 | $242.74 | $242.75 | $242.70 |
| 7 purchase totals = | $844.15 | $900.5562 | $900.56 | $900.55 | $900.50 | |