| 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 | $231.32 | 11.107% | $257.0127 | $257.01 | $257.00 | $257.00 |
| Purchase #2 | $27.67 | 3.478% | $28.6324 | $28.63 | $28.65 | $28.60 |
| Purchase #3 | $137.92 | 4.813% | $144.5581 | $144.56 | $144.55 | $144.60 |
| Purchase #4 | $69.99 | 6.394% | $74.4652 | $74.47 | $74.45 | $74.50 |
| Purchase #5 | $239.49 | 8.555% | $259.9784 | $259.98 | $260.00 | $260.00 |
| Purchase #6 | $47.40 | 9.312% | $51.8139 | $51.81 | $51.80 | $51.80 |
| Purchase #7 | $203.93 | 9.303% | $222.9016 | $222.90 | $222.90 | $222.90 |
| 7 purchase totals = | $957.72 | $1,039.3623 | $1,039.36 | $1,039.35 | $1,039.40 | |