| 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 | $65.74 | 6.106% | $69.7541 | $69.75 | $69.75 | $69.80 |
| Purchase #2 | $223.38 | 3.336% | $230.832 | $230.83 | $230.85 | $230.80 |
| Purchase #3 | $215.99 | 7.695% | $232.6104 | $232.61 | $232.60 | $232.60 |
| Purchase #4 | $171.78 | 9.519% | $188.1317 | $188.13 | $188.15 | $188.10 |
| Purchase #5 | $40.57 | 4.772% | $42.506 | $42.51 | $42.50 | $42.50 |
| Purchase #6 | $128.60 | 10.288% | $141.8304 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $30.41 | 4.531% | $31.7879 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $876.47 | $937.4525 | $937.45 | $937.50 | $937.40 | |