| 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 | $177.29 | 5.151% | $186.4222 | $186.42 | $186.40 | $186.40 |
| Purchase #2 | $129.28 | 10.225% | $142.4989 | $142.50 | $142.50 | $142.50 |
| Purchase #3 | $207.60 | 13.494% | $235.6135 | $235.61 | $235.60 | $235.60 |
| Purchase #4 | $203.63 | 5.826% | $215.4935 | $215.49 | $215.50 | $215.50 |
| Purchase #5 | $30.45 | 4.111% | $31.7018 | $31.70 | $31.70 | $31.70 |
| Purchase #6 | $201.37 | 6.641% | $214.743 | $214.74 | $214.75 | $214.70 |
| Purchase #7 | $24.80 | 12.628% | $27.9317 | $27.93 | $27.95 | $27.90 |
| 7 purchase totals = | $974.42 | $1,054.4046 | $1,054.39 | $1,054.40 | $1,054.30 | |