| 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 | $121.50 | 12.450% | $136.6268 | $136.63 | $136.65 | $136.60 |
| Purchase #2 | $83.49 | 7.350% | $89.6265 | $89.63 | $89.65 | $89.60 |
| Purchase #3 | $53.64 | 3.558% | $55.5485 | $55.55 | $55.55 | $55.50 |
| Purchase #4 | $92.97 | 9.605% | $101.8998 | $101.90 | $101.90 | $101.90 |
| Purchase #5 | $241.69 | 9.757% | $265.2717 | $265.27 | $265.25 | $265.30 |
| Purchase #6 | $190.38 | 8.157% | $205.9093 | $205.91 | $205.90 | $205.90 |
| Purchase #7 | $107.33 | 9.598% | $117.6315 | $117.63 | $117.65 | $117.60 |
| 7 purchase totals = | $891.00 | $972.5141 | $972.52 | $972.55 | $972.40 | |