| 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 | $127.37 | 9.748% | $139.786 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $223.50 | 13.159% | $252.9104 | $252.91 | $252.90 | $252.90 |
| Purchase #3 | $225.65 | 4.555% | $235.9284 | $235.93 | $235.95 | $235.90 |
| Purchase #4 | $24.67 | 7.315% | $26.4746 | $26.47 | $26.45 | $26.50 |
| Purchase #5 | $86.58 | 4.537% | $90.5081 | $90.51 | $90.50 | $90.50 |
| Purchase #6 | $37.66 | 8.144% | $40.727 | $40.73 | $40.75 | $40.70 |
| Purchase #7 | $32.97 | 4.361% | $34.4078 | $34.41 | $34.40 | $34.40 |
| 7 purchase totals = | $758.40 | $820.7423 | $820.75 | $820.75 | $820.70 | |