| 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 | $72.91 | 8.150% | $78.8522 | $78.85 | $78.85 | $78.90 |
| Purchase #2 | $19.77 | 7.621% | $21.2767 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $103.66 | 9.359% | $113.3615 | $113.36 | $113.35 | $113.40 |
| Purchase #4 | $109.31 | 5.682% | $115.521 | $115.52 | $115.50 | $115.50 |
| Purchase #5 | $34.57 | 9.858% | $37.9779 | $37.98 | $38.00 | $38.00 |
| Purchase #6 | $208.33 | 8.366% | $225.7589 | $225.76 | $225.75 | $225.80 |
| Purchase #7 | $95.60 | 11.701% | $106.7862 | $106.79 | $106.80 | $106.80 |
| 7 purchase totals = | $644.15 | $699.5344 | $699.54 | $699.55 | $699.70 | |