| 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 | $45.63 | 10.386% | $50.3691 | $50.37 | $50.35 | $50.40 |
| Purchase #2 | $194.25 | 6.601% | $207.0724 | $207.07 | $207.05 | $207.10 |
| Purchase #3 | $207.84 | 4.111% | $216.3843 | $216.38 | $216.40 | $216.40 |
| Purchase #4 | $136.80 | 10.208% | $150.7645 | $150.76 | $150.75 | $150.80 |
| Purchase #5 | $168.83 | 12.704% | $190.2782 | $190.28 | $190.30 | $190.30 |
| Purchase #6 | $74.74 | 4.794% | $78.323 | $78.32 | $78.30 | $78.30 |
| Purchase #7 | $238.47 | 12.327% | $267.8662 | $267.87 | $267.85 | $267.90 |
| 7 purchase totals = | $1,066.56 | $1,161.0577 | $1,161.05 | $1,161.00 | $1,161.20 | |