| 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 | $13.79 | 4.530% | $14.4147 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $197.43 | 6.666% | $210.5907 | $210.59 | $210.60 | $210.60 |
| Purchase #3 | $144.39 | 5.536% | $152.3834 | $152.38 | $152.40 | $152.40 |
| Purchase #4 | $34.70 | 9.367% | $37.9503 | $37.95 | $37.95 | $38.00 |
| Purchase #5 | $244.55 | 3.444% | $252.9723 | $252.97 | $252.95 | $253.00 |
| Purchase #6 | $187.43 | 9.526% | $205.2846 | $205.28 | $205.30 | $205.30 |
| Purchase #7 | $214.72 | 5.237% | $225.9649 | $225.96 | $225.95 | $226.00 |
| 7 purchase totals = | $1,037.01 | $1,099.5609 | $1,099.54 | $1,099.55 | $1,099.70 | |