| 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 | $116.97 | 4.671% | $122.4337 | $122.43 | $122.45 | $122.40 |
| Purchase #2 | $231.30 | 6.375% | $246.0454 | $246.05 | $246.05 | $246.00 |
| Purchase #3 | $99.82 | 8.612% | $108.4165 | $108.42 | $108.40 | $108.40 |
| Purchase #4 | $52.92 | 4.307% | $55.1993 | $55.20 | $55.20 | $55.20 |
| Purchase #5 | $137.77 | 13.787% | $156.7643 | $156.76 | $156.75 | $156.80 |
| Purchase #6 | $234.42 | 11.276% | $260.8532 | $260.85 | $260.85 | $260.90 |
| Purchase #7 | $38.50 | 11.247% | $42.8301 | $42.83 | $42.85 | $42.80 |
| 7 purchase totals = | $911.70 | $992.5425 | $992.54 | $992.55 | $992.50 | |