| 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 | $20.77 | 8.119% | $22.4563 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $239.66 | 12.804% | $270.3461 | $270.35 | $270.35 | $270.30 |
| Purchase #3 | $34.84 | 11.438% | $38.825 | $38.83 | $38.85 | $38.80 |
| Purchase #4 | $228.68 | 11.550% | $255.0925 | $255.09 | $255.10 | $255.10 |
| Purchase #5 | $100.57 | 5.772% | $106.3749 | $106.37 | $106.35 | $106.40 |
| Purchase #6 | $227.98 | 12.748% | $257.0429 | $257.04 | $257.05 | $257.00 |
| Purchase #7 | $28.30 | 6.773% | $30.2168 | $30.22 | $30.20 | $30.20 |
| 7 purchase totals = | $880.80 | $980.3545 | $980.36 | $980.35 | $980.30 | |