| 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 | $74.56 | 4.597% | $77.9875 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $83.66 | 11.211% | $93.0391 | $93.04 | $93.05 | $93.00 |
| Purchase #3 | $205.62 | 8.323% | $222.7338 | $222.73 | $222.75 | $222.70 |
| Purchase #4 | $246.87 | 11.394% | $274.9984 | $275.00 | $275.00 | $275.00 |
| Purchase #5 | $168.30 | 9.521% | $184.3238 | $184.32 | $184.30 | $184.30 |
| Purchase #6 | $182.84 | 7.710% | $196.937 | $196.94 | $196.95 | $196.90 |
| Purchase #7 | $45.74 | 7.307% | $49.0822 | $49.08 | $49.10 | $49.10 |
| 7 purchase totals = | $1,007.59 | $1,099.1018 | $1,099.10 | $1,099.15 | $1,099.00 | |