| 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 | $128.69 | 8.576% | $139.7265 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $66.48 | 6.380% | $70.7214 | $70.72 | $70.70 | $70.70 |
| Purchase #3 | $93.59 | 8.418% | $101.4684 | $101.47 | $101.45 | $101.50 |
| Purchase #4 | $74.39 | 12.439% | $83.6434 | $83.64 | $83.65 | $83.60 |
| Purchase #5 | $20.54 | 9.438% | $22.4786 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $223.39 | 5.602% | $235.9043 | $235.90 | $235.90 | $235.90 |
| Purchase #7 | $215.73 | 4.301% | $225.0085 | $225.01 | $225.00 | $225.00 |
| 7 purchase totals = | $822.81 | $878.9511 | $878.95 | $878.95 | $878.90 | |