| 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 | $7.99 | 7.396% | $8.5809 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $212.72 | 7.178% | $227.989 | $227.99 | $228.00 | $228.00 |
| Purchase #3 | $230.63 | 5.829% | $244.0734 | $244.07 | $244.05 | $244.10 |
| Purchase #4 | $229.41 | 9.153% | $250.4079 | $250.41 | $250.40 | $250.40 |
| Purchase #5 | $162.55 | 6.278% | $172.7549 | $172.75 | $172.75 | $172.80 |
| Purchase #6 | $162.96 | 3.824% | $169.1916 | $169.19 | $169.20 | $169.20 |
| Purchase #7 | $187.87 | 10.692% | $207.9571 | $207.96 | $207.95 | $208.00 |
| 7 purchase totals = | $1,194.13 | $1,280.9548 | $1,280.95 | $1,280.95 | $1,281.10 | |