| 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 | $204.39 | 5.600% | $215.8358 | $215.84 | $215.85 | $215.80 |
| Purchase #2 | $128.33 | 9.679% | $140.7511 | $140.75 | $140.75 | $140.80 |
| Purchase #3 | $202.80 | 5.502% | $213.9581 | $213.96 | $213.95 | $214.00 |
| Purchase #4 | $101.73 | 7.697% | $109.5602 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $227.65 | 3.469% | $235.5472 | $235.55 | $235.55 | $235.50 |
| Purchase #6 | $117.41 | 9.266% | $128.2892 | $128.29 | $128.30 | $128.30 |
| Purchase #7 | $226.75 | 12.292% | $254.6221 | $254.62 | $254.60 | $254.60 |
| 7 purchase totals = | $1,209.06 | $1,298.5637 | $1,298.57 | $1,298.55 | $1,298.60 | |