| 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 | $80.93 | 3.572% | $83.8208 | $83.82 | $83.80 | $83.80 |
| Purchase #2 | $43.95 | 7.703% | $47.3355 | $47.34 | $47.35 | $47.30 |
| Purchase #3 | $246.97 | 5.264% | $259.9705 | $259.97 | $259.95 | $260.00 |
| Purchase #4 | $214.26 | 9.567% | $234.7583 | $234.76 | $234.75 | $234.80 |
| Purchase #5 | $219.50 | 10.790% | $243.1841 | $243.18 | $243.20 | $243.20 |
| Purchase #6 | $21.74 | 4.455% | $22.7085 | $22.71 | $22.70 | $22.70 |
| Purchase #7 | $116.43 | 8.840% | $126.7224 | $126.72 | $126.70 | $126.70 |
| 7 purchase totals = | $943.78 | $1,018.5001 | $1,018.50 | $1,018.45 | $1,018.50 | |