| 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 | $20.91 | 3.873% | $21.7198 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $104.61 | 10.798% | $115.9058 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $58.77 | 4.608% | $61.4781 | $61.48 | $61.50 | $61.50 |
| Purchase #4 | $161.28 | 13.467% | $182.9996 | $183.00 | $183.00 | $183.00 |
| Purchase #5 | $103.26 | 6.288% | $109.753 | $109.75 | $109.75 | $109.80 |
| Purchase #6 | $162.73 | 13.390% | $184.5195 | $184.52 | $184.50 | $184.50 |
| Purchase #7 | $115.83 | 5.733% | $122.4705 | $122.47 | $122.45 | $122.50 |
| 7 purchase totals = | $727.39 | $798.8463 | $798.85 | $798.80 | $798.90 | |