| 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 | $118.74 | 10.594% | $131.3193 | $131.32 | $131.30 | $131.30 |
| Purchase #2 | $193.44 | 10.864% | $214.4553 | $214.46 | $214.45 | $214.50 |
| Purchase #3 | $97.80 | 12.841% | $110.3585 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $93.86 | 11.863% | $104.9946 | $104.99 | $105.00 | $105.00 |
| Purchase #5 | $186.38 | 12.869% | $210.3652 | $210.37 | $210.35 | $210.40 |
| Purchase #6 | $20.57 | 13.436% | $23.3338 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $153.57 | 3.159% | $158.4213 | $158.42 | $158.40 | $158.40 |
| 7 purchase totals = | $864.36 | $953.2480 | $953.25 | $953.20 | $953.30 | |