| 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 | $246.76 | 5.400% | $260.085 | $260.09 | $260.10 | $260.10 |
| Purchase #2 | $209.64 | 9.780% | $230.1428 | $230.14 | $230.15 | $230.10 |
| Purchase #3 | $173.54 | 8.471% | $188.2406 | $188.24 | $188.25 | $188.20 |
| Purchase #4 | $201.25 | 5.561% | $212.4415 | $212.44 | $212.45 | $212.40 |
| Purchase #5 | $247.35 | 9.356% | $270.4921 | $270.49 | $270.50 | $270.50 |
| Purchase #6 | $50.72 | 9.374% | $55.4745 | $55.47 | $55.45 | $55.50 |
| Purchase #7 | $195.91 | 9.407% | $214.3393 | $214.34 | $214.35 | $214.30 |
| 7 purchase totals = | $1,325.17 | $1,431.2158 | $1,431.21 | $1,431.25 | $1,431.10 | |