| 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 | $13.99 | 6.180% | $14.8546 | $14.85 | $14.85 | $14.90 |
| Purchase #2 | $51.77 | 7.377% | $55.5891 | $55.59 | $55.60 | $55.60 |
| Purchase #3 | $184.33 | 10.133% | $203.0082 | $203.01 | $203.00 | $203.00 |
| Purchase #4 | $24.44 | 13.496% | $27.7384 | $27.74 | $27.75 | $27.70 |
| Purchase #5 | $192.39 | 7.841% | $207.4753 | $207.48 | $207.50 | $207.50 |
| Purchase #6 | $174.45 | 10.378% | $192.5544 | $192.55 | $192.55 | $192.60 |
| Purchase #7 | $213.71 | 9.430% | $233.8629 | $233.86 | $233.85 | $233.90 |
| 7 purchase totals = | $855.08 | $935.0829 | $935.08 | $935.10 | $935.20 | |